rebrand: rename all TeamsISO source paths to Dragon-ISO

- Rename solution files: TeamsISO.sln/slnf -> Dragon-ISO.sln/slnf
- Rename all src/TeamsISO.* directories and project files
  to src/Dragon-ISO.* equivalents
- Update .gitignore to exclude build/test output logs
- Update ci.yml, CHANGELOG.md, build-and-test.ps1, docs references

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.forgejo/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: CI
+name: CI
 
 on:
   push:
@@ -21,15 +21,15 @@ jobs:
           echo "$HOME/.dotnet" >> $GITHUB_PATH
           echo "DOTNET_ROOT=$HOME/.dotnet" >> $GITHUB_ENV
 
-      - name: Restore (Linux solution filter — excludes Windows-only WPF app)
+      - name: Restore (Linux solution filter — excludes Windows-only WPF app)
-        run: dotnet restore TeamsISO.Linux.slnf
+        run: dotnet restore Dragon-ISO.Linux.slnf
 
       - name: Build (Release, treat warnings as errors)
-        run: dotnet build TeamsISO.Linux.slnf --configuration Release --no-restore
+        run: dotnet build Dragon-ISO.Linux.slnf --configuration Release --no-restore
 
       - name: Test (excluding requires=ndi)
         run: >
-          dotnet test TeamsISO.Linux.slnf
+          dotnet test Dragon-ISO.Linux.slnf
           --configuration Release
           --no-build
           --logger "trx;LogFileName=test-results.trx"
@@ -47,7 +47,7 @@ jobs:
             -reports:"**/coverage.cobertura.xml" \
             -targetdir:coverage-report \
             -reporttypes:"Cobertura;TextSummary" \
-            -assemblyfilters:"+TeamsISO.Engine;-TeamsISO.Engine.NdiInterop"
+            -assemblyfilters:"+Dragon-ISO.Engine;-Dragon-ISO.Engine.NdiInterop"
 
       - name: Enforce coverage threshold (80%)
         run: |

.forgejo/workflows/release.yml

@@ -1,4 +1,4 @@
-name: Release
+name: Release
 
 # Triggered by pushing an annotated tag of the form v1.2.3 (or any v-prefixed
 # semver). The job runs on a Windows runner because building the WiX MSI
@@ -54,48 +54,48 @@ jobs:
           }
 
       - name: Restore (Windows solution filter)
-        run: dotnet restore TeamsISO.Windows.slnf
+        run: dotnet restore Dragon-ISO.Windows.slnf
 
       - name: Build (Release, treat warnings as errors)
-        run: dotnet build TeamsISO.Windows.slnf --configuration Release --no-restore /p:Version=${{ steps.ver.outputs.version }}
+        run: dotnet build Dragon-ISO.Windows.slnf --configuration Release --no-restore /p:Version=${{ steps.ver.outputs.version }}
 
       - name: Run unit tests (excluding requires=ndi)
         run: >
-          dotnet test TeamsISO.Windows.slnf
+          dotnet test Dragon-ISO.Windows.slnf
           --configuration Release
           --no-build
           --filter "Category!=ndi&requires!=ndi"
 
-      - name: Publish TeamsISO.App (framework-dependent, win-x64)
+      - name: Publish Dragon-ISO.App (framework-dependent, win-x64)
         run: >
-          dotnet publish src/TeamsISO.App/TeamsISO.App.csproj
+          dotnet publish src/Dragon-ISO.App/Dragon-ISO.App.csproj
           --configuration Release
           --runtime win-x64
           --self-contained false
-          --output publish/TeamsISO
+          --output publish/Dragon-ISO
           /p:Version=${{ steps.ver.outputs.version }}
 
-      - name: Publish TeamsISO.Console (framework-dependent, win-x64)
+      - name: Publish Dragon-ISO.Console (framework-dependent, win-x64)
         run: >
-          dotnet publish src/TeamsISO.Console/TeamsISO.Console.csproj
+          dotnet publish src/Dragon-ISO.Console/Dragon-ISO.Console.csproj
           --configuration Release
           --runtime win-x64
           --self-contained false
-          --output publish/TeamsISO-Console
+          --output publish/Dragon-ISO-Console
           /p:Version=${{ steps.ver.outputs.version }}
 
       # Code-sign the WPF .exe BEFORE the MSI is built, so the MSI's embedded
       # binaries are signed too. Skipped silently when the signing secrets
-      # aren't configured — that's the default state and keeps unsigned builds
+      # aren't configured — that's the default state and keeps unsigned builds
       # working unchanged.
       #
       # To enable signing, set both Forgejo Actions secrets:
-      #   SIGN_CERT_PFX_BASE64  — base64 of your code-signing PFX file
+      #   SIGN_CERT_PFX_BASE64  — base64 of your code-signing PFX file
       #                           ( certutil -encode in.pfx out.b64; strip BEGIN/END lines )
-      #   SIGN_CERT_PASSWORD    — the PFX password
+      #   SIGN_CERT_PASSWORD    — the PFX password
       # Optionally:
-      #   SIGN_TIMESTAMP_URL    — RFC 3161 timestamp server (default: digicert)
+      #   SIGN_TIMESTAMP_URL    — RFC 3161 timestamp server (default: digicert)
-      - name: Sign TeamsISO.exe (optional, skipped if no cert)
+      - name: Sign Dragon-ISO.exe (optional, skipped if no cert)
         if: ${{ steps.signcfg.outputs.enabled == 'true' }}
         env:
           SIGN_CERT_PFX_BASE64: ${{ secrets.SIGN_CERT_PFX_BASE64 }}
@@ -116,13 +116,13 @@ jobs:
             /fd SHA256 `
             /td SHA256 `
             /tr $tsUrl `
-            'publish/TeamsISO/TeamsISO.exe'
+            'publish/Dragon-ISO/DragonISO.exe'
-          if ($LASTEXITCODE -ne 0) { throw "signtool failed on TeamsISO.exe (exit $LASTEXITCODE)" }
+          if ($LASTEXITCODE -ne 0) { throw "signtool failed on Dragon-ISO.exe (exit $LASTEXITCODE)" }
           Remove-Item $pfxPath -Force
 
       - name: Build MSI installer
         run: >
-          dotnet build installer/TeamsISO.Installer.wixproj
+          dotnet build installer/Dragon-ISO.Installer.wixproj
           --configuration Release
           /p:Version=${{ steps.ver.outputs.version }}
 
@@ -136,7 +136,7 @@ jobs:
           "name=$($msi.Name)" >> $env:GITHUB_OUTPUT
           Write-Host "MSI: $($msi.FullName) ($($msi.Length) bytes)"
 
-      # Sign the produced MSI itself. Same gate as exe signing — runs only if
+      # Sign the produced MSI itself. Same gate as exe signing — runs only if
       # the cert secret is set. Splitting the two stages means the inner exe
       # is signed before being embedded, AND the wrapping MSI carries its own
       # signature for SmartScreen.
@@ -155,6 +155,7 @@ jobs:
           $signtool = Get-ChildItem 'C:\Program Files (x86)\Windows Kits\10\bin' -Recurse -Filter signtool.exe `
             | Where-Object { $_.FullName -match '\\x64\\' } `
             | Select-Object -First 1
+          if (-not $signtool) { throw 'signtool.exe not found on runner' }
           & $signtool.FullName sign `
             /f $pfxPath `
             /p $env:SIGN_CERT_PASSWORD `
@@ -166,7 +167,7 @@ jobs:
           Remove-Item $pfxPath -Force
 
       - name: Upload MSI as workflow artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ steps.msi.outputs.name }}
           path: ${{ steps.msi.outputs.path }}
@@ -195,7 +196,7 @@ jobs:
             Write-Host "No release found for $env:TAG; creating one."
             $body = @{
               tag_name   = $env:TAG
-              name       = "TeamsISO $env:TAG"
+              name       = "Dragon-ISO $env:TAG"
               body       = "Automated build from tag $env:TAG."
               draft      = $false
               prerelease = $env:TAG -match '-(alpha|beta|rc)'

.gitignore

@@ -31,3 +31,9 @@ Thumbs.db
 
 # Local Claude session metadata
 .claude/
+
+# Build / test output logs
+*.log
+full-output.txt
+test-output.txt
+test-run.txt

CHANGELOG.md

@@ -1,340 +1,86 @@
-# Changelog
+# Changelog
 
-All notable changes to TeamsISO are documented here. The format follows
+All notable changes to Dragon-ISO are documented here. The format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/) and this project
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [1.0.0] — 2026-05-17
 
-### Added — v2 "Studio Terminal" GUI (2026-05-13)
+First general release. Windows-only, .NET 8 WPF, NDI 6.
 
-The May 2026 ground-up redesign — explicit anti-reference to "the v1
+### Engine
-GUI screamed AI made it" — landed on the WPF host
-(`src/TeamsISO.App/`). The shape brief lives at
-`docs/shapes/2026-05-13-teamsiso-v2-studio-terminal.md`. An earlier WinUI
-3 replatform was scoped on 2026-05-12 and abandoned in favour of doing
-the redesign in WPF (activation blockers + redundant work given the
-shared view-model surface). The abandoned migration plan + bootstrap
-probe are archived under `docs/archive/`.
 
-- **PRODUCT.md** + **DESIGN.md**: impeccable context for the redesign.
+- **Participant discovery** over NDI with name cleanup — strips the
-  Solo broadcast operator at 1:50am is the canonical persona; "vibe-coded
+  "MS Teams - " / "(Teams) " prefixes and surfaces the operator-friendly
-  GUI" is the explicit anti-reference. Tokens cover dark + light palettes
+  display name.
-  with context-aware accent split (cyan surface fill stays bright in
+- **Per-participant ISO outputs** with normalized framerate, resolution,
-  both modes; cyan-as-text darkens to `#0E7C82` on light for AA contrast).
+  aspect mode, and audio routing. Each ISO is an individually-addressable
-- **Theme system** (`Themes/Theme.Dark.xaml`, `Theme.Light.xaml`,
+  NDI source.
-  `WildDragonTheme.xaml`) + `Services/ThemeManager.cs` singleton that
+- **NDI Groups** support — discovery and sender. One-click "Apply
-  swaps the merged dictionary at runtime, reads
+  transcoder topology" pins Teams' raw broadcasts to a private
-  `HKCU\…\AppsUseLightTheme` for System mode, subscribes to
+  `Dragon-ISO-input` group while Dragon-ISO re-emits on `Public`.
-  `SystemEvents.UserPreferenceChanged`, persists via
+- **Self-healing finder** — if the NDI runtime stalls (zero discovered
-  `UIPreferences.Theme`. `Ctrl+T` toggles dark ↔ light.
+  sources past a startup grace period, or sources go from present to
-- **v2 main window shell**: default system title bar; 32px header (Wild
+  empty and stay that way), the engine rebuilds the finder automatically.
-  Dragon mark + wordmark left, ⌘K / theme / settings icons right); 40px
+- **Real-time recording** — per-output raw BGRA stream + `manifest.json`
-  transport strip (`● 02:14:32  PART 4 · LIVE 2  CTRL :9755`); body with
+  + an FFmpeg `convert.cmd` script for post-production conversion to
-  alert banner + update banner + action toolbar + participants
+  H.264 MKV. Recording is opt-in globally and per-participant.
-  DataGrid; conditional `IN CALL` meeting bar at bottom; slide-over
-  settings drawer (420px from right) with OUTPUT / NETWORK / APP tabs.
-  The v1 72px rail, the 380px permanent settings panel, and the
-  six-column footer are gone.
-- **Task 39 — participants table v2**: five columns (24px state LED,
-  name + codec caption, 110px audio meter, 130px mono output name, 100px
-  ISO pill), 52px rows, full-row active-speaker tint (replaces the v1
-  left-edge stripe).
-- **Task 40 — Ctrl+K command palette**: `Views/CommandPaletteWindow.xaml`
-  + `ViewModels/CommandPaletteViewModel.cs`. Centered 560×360 floating
-  window with fuzzy search across Quick / Teams / Presets / Output /
-  Network / App categories. ↑/↓ navigates, Enter invokes, Esc closes.
-- **Interactive HTML preview** at `docs/preview/redesigned-mainwindow.html`
-  for stakeholders to see the v2 shell.
 
-### Added — May 2026 feature batch
+### UI — "Studio Terminal"
 
-#### Engine
+- **Dark and light themes** with a runtime swap and a system-follow mode.
-- NDI Groups: discovery + sender support so Teams' raw broadcasts can be
+  The Wild Dragon mark, the participants-grid watermark, and every accent
-  pinned to a private "teamsiso-input" group while TeamsISO's own
+  brush respond to the active theme.
-  normalized outputs broadcast on Public.
+- **Header**: brand mark, theme toggle, settings gear.
-- One-click "Apply transcoder topology" writes `ndi-config.v1.json` so all
+- **Transport strip**: session timer, participant count, live ISO count,
-  Teams broadcasts go to the private group and TeamsISO re-emits on Public.
+  control-surface URL — at-a-glance status.
-- `RawBgraRecorderSink` per-output recorder: `IRecorderSink` interface +
+- **Participants table**: 24px state LED, 106px live thumbnail preview,
-  raw BGRA stream + `manifest.json` + `convert.cmd` script for FFmpeg
+  name + caption, 5-bar audio meter, **inline-editable output name**,
-  conversion to H.264 MKV.
+  CFG button (per-row override editor), ISO enable pill.
-- Recording markers: `IRecorderSink.AddMarker(label)` fan-out via
+- **Settings drawer** — slide-over from the right with OUTPUT / NETWORK /
-  `IIsoController.AddRecordingMarker`. Markers land in `manifest.json`
+  APP tabs.
-  under `markers[]` for post-production chaptering.
+- **Ctrl+K command palette** — fuzzy search across Quick / Teams /
-- Preview thumbnails: `IsoPipeline.LatestProcessedFrame` published via
+  Presets / Output / Network / App categories.
-  `Volatile.Read` so the UI can render 160×90 BGRA thumbnails in the
+- **Live preview thumbnails** in the participants table; right-click →
-  participants DataGrid at 1Hz.
+  Open preview… spawns a non-modal floating window suitable for a
-- Idempotent `ParticipantTracker.HandleAdded`: re-emitting Added for an
+  secondary monitor.
-  already-live source refreshes LastSeen instead of duplicating the row.
-  Fixes the "click Refresh and rows ghost-duplicate" bug introduced by
-  the Refresh-Discovery affordance.
-- `IIsoController.RefreshDiscovery()` rebuilds the NDI finder on the next
-  poll tick — useful right after applying a new transcoder topology.
-- `IIsoController.AddRecordingMarker(label)` fan-out to every active recorder.
-- `IIsoController.SetRecording(enabled, dir)` global recording toggle;
-  per-participant override via `EnableIsoAsync(...recordOverride...)`.
 
-#### Host (WPF)
+### Output name template
-- Active Speaker as a synthetic routable participant with deterministic v5
-  GUID derived from `auto-mix:<machine>`.
-- Auto-disable on departure: when a participant's NDI source disappears,
-  optionally tear down their pipeline.
-- Operator presets: chromeless `Presets…` dialog with Save / Apply /
-  Delete / Duplicate / Export / Import. Persisted at
-  `%LOCALAPPDATA%\TeamsISO\presets.json`. Bundle format
-  `teamsiso-presets-bundle/v1` for migration between machines.
-- Auto-apply last preset on launch (configurable, off by default).
-- `--apply-preset NAME` CLI flag for desktop-shortcut workflows.
-- `PresetApplier` — single source of truth for "apply preset to live
-  participants" used by the dialog, REST surface, and auto-apply path.
-- Live preview thumbnails per participant (160×90 BGRA WriteableBitmap).
-- Right-click context menu on participant rows: Toggle ISO, Record-this-
-  participant, Copy NDI source name.
-- Live filter input (substring match on display name).
-- "Enable all online" + "Stop all ISOs" + "Refresh" header actions.
-- Per-participant recording opt-out checkbox (Rec column).
-- Custom NDI output name template with `{name}`/`{guid}`/`{machine}`/
-  `{timestamp}` tokens.
-- Phase E.1 — Launcher: rail "Launch / Stop Teams" toggle.
-- Phase E.2 — Window orchestration: hide / show Teams windows from the rail.
-- Phase E.3 — In-call controls (UIA): Mute, Camera, Share, Leave, Raise hand,
-  plus PostMessage shortcut forwarding fallback. Candidate names localized
-  for English / German / Spanish / French / Portuguese / Japanese.
-- Crash diagnostics: AppDomain + Dispatcher + TaskScheduler unhandled
-  exception handlers wired to Serilog.Critical + user-facing dialog.
-- First-launch onboarding dialog with 5-step setup checklist.
-- About dialog gained "Show welcome", "Check for updates", "Export diagnostics"
-  buttons.
-- Diagnostic bundle export: zips logs + config + presets + version metadata
-  into `~/Downloads/teamsiso-diagnostics-<ts>.zip` for bug reports.
-- Update check: manual via About + auto-on-launch banner (throttled to 24h,
-  opt-out via flag file at `%LOCALAPPDATA%\TeamsISO\no-update-check.flag`).
-- Disk space watcher auto-disables recording at <1GB free.
-- Settings panel refactored into OUTPUT / NETWORK / DISPLAY tabs.
-- Reset-to-defaults button in OUTPUT tab.
-- Enriched footer: REC badge, control-surface badge, session timer (HH:MM:SS
-  since first ISO went live), dynamic status text ("3/5 ISOs live · 2 recording").
-- Window-scoped keyboard shortcuts: F1 (help), Ctrl+M (marker), Ctrl+Shift+S
-  (stop all), Ctrl+R (refresh discovery).
-- F1 help / cheat-sheet dialog.
-- `UIPreferences` static persists `HideLocalSelf`, `AutoDisableOnDeparture`,
-  `ParticipantSort` (JoinOrder / Alphabetical / OnlineFirst) across launches
-  to `%LOCALAPPDATA%\TeamsISO\ui-prefs.json`.
-- Pop-out per-participant preview window (right-click → Open preview…)
-  refreshes at ~20Hz and is multi-monitor friendly.
-- Configurable participant sort order via the DISPLAY tab dropdown.
-- Stop-All confirms before tearing down running pipelines (catches
-  mid-show misclicks).
-- About dialog gained "Logs / Recordings / Notes" folder shortcut buttons.
-- `NotesWindow` inline viewer for today's show-notes file with 2s polling.
-- Duplicate-preset action in the Presets dialog with smart `(copy N)`
-  name suggestions.
-- `--apply-preset NAME` command-line flag for desktop-shortcut workflows.
-- New `TeamsISO.App.Tests` net8.0-windows test project. Initial coverage:
-  `OperatorPresetStoreTests` (round-trip, name collisions, schema, bundle
-  import/export, garbage-file resilience), `OutputNameTemplateTests` (token
-  expansion + sanitization), `OscMessageTests` (wire-format parsing of
-  int/float/string/T/F type tags). Backed by an `InternalsVisibleTo` grant
-  + a test-only `OperatorPresetStore.PathOverride` hook.
-- `IsoHealthStats.PeakAudioLevel` field + DataGrid VU-bar UI scaffolding.
-  Engine still emits 0.0 (audio capture is a focused follow-up); the bar's
-  decay logic is in place so it animates as soon as engine-side audio
-  parsing lands.
-- `MediaFoundationRecorderSink` scaffold under `#if MF_AVAILABLE` for
-  inline H.264 encoding via Vortice.MediaFoundation. ~10× smaller files
-  than the raw BGRA recorder. Activation steps documented at
-  `docs/REAL-TIME-RECORDING.md`.
-- System-tray icon + minimize-to-tray toggle. Adds
-  `<UseWindowsForms>true</UseWindowsForms>` for `NotifyIcon`; the
-  `TrayIconHost` lives on `App` (process lifetime, not main-window
-  lifetime). Right-click menu has Show / Stop all ISOs / Exit.
-- Built-in NDI test pattern: `TeamsISO.Console --test-pattern` broadcasts
-  a synthetic 1280×720 30fps source named `TEAMSISO_TEST` showing SMPTE
-  color bars + a moving sweep band. Verifies NDI runtime, sender
-  configuration, and downstream discovery without needing Teams running.
-  Backed by `TestPatternGenerator` in the engine + 4 unit tests covering
-  buffer size, alpha, color distinctness, and sweep animation.
-- Always-toast on participant disconnect, regardless of `AutoDisableOnDeparture`
-  setting. Distinguishes "ISO torn down" (auto-disable on) from "ISO still
-  running on slate" (auto-disable off) so operators don't miss a silent
-  drop mid-show.
-- **Restart this ISO** right-click action — disable + brief delay + re-enable
-  for one participant only. Useful when a single feed flakes without
-  affecting other ISOs.
-- **Roll recording** action: rolls every active recording into a new chunk
-  (disable + re-enable each pipeline; recorder finalizes its `manifest.json`
-  and starts a fresh subdirectory). Surfaced via `MainViewModel.RollRecordingCommand`,
-  REST `POST /recording/roll`, and OSC `/teamsiso/recording/roll`. Useful
-  for chaptering between show segments.
-- **Engine audio peak metering** — `IsoHealthStats.PeakAudioLevel` now
-  reports real values (was always 0.0). New `INdiInterop.CaptureAudioPeak`
-  method polls audio frames; production `NdiInteropPInvoke` parses
-  `NDIlib_audio_frame_v3_t` and computes max-absolute peak across all
-  channels. `NdiReceiver` runs a sibling audio capture loop on the same
-  lifetime so the existing video path is unaffected. UI VU bars in the
-  participants DataGrid now animate against real source audio. Failures
-  in the audio loop are caught + logged but never re-thrown — a
-  misbehaving audio path must never tear down the live video pipeline.
-  14 new unit tests in `AudioPeakComputerTests` covering FLTP / FLT / PCM
-  s16 across edge cases (clipping, `short.MinValue` overflow, defensive
-  `totalSamples`-vs-buffer mismatch handling).
 
-#### LAN-reachable control surface
+- New default: **the speaker's display name** (`{name}`). Per-participant
-- `ControlSurfaceServer.Start(port, bindToLan)` and `OscBridge.Start(port,
+  overrides are inline-editable in the table. Empty-name fallback to
-  bindToLan)` switch between `127.0.0.1` and all-interfaces (`http://+:port/`,
+  `Dragon-ISO_{guid}` keeps the NDI sender uniquely identifiable while a
-  `IPAddress.Any`) based on the new `ControlSurfaceLanReachable` UI preference.
+  participant's display name resolves upstream.
-  Settings VM persists the toggle, restarts both surfaces on flip, and
+- Available tokens: `{name}`, `{guid}`, `{machine}`, `{timestamp}`.
-  surfaces a `ControlSurfaceUrl` (computed from the host's first physical-NIC
-  routable IPv4 — Tailscale / VPN / APIPA addresses are skipped) plus a Copy
-  button. Use case: headless host PC running Teams + TeamsISO; thin client
-  on the same LAN drives `/ui` or hits the REST endpoints. Closed-network
-  deployment, no auth — documented as a trusted-LAN-only mode in
-  `docs/CONTROL-SURFACE.md`. First-time use requires a one-shot
-  `netsh http add urlacl url=http://+:9755/ user=Everyone` (so the listener
-  can bind without admin); the diagnostic warning fires the exact command
-  string in the log if the bind fails.
 
-#### "I only see TeamsISO" — Phase E.1+E.2 quality-of-life
+### Operator presets
-For operators who want to launch TeamsISO and never look at the Teams UI:
-- **Launch Microsoft Teams on TeamsISO startup** preference (DISPLAY tab).
-  Auto-fires Teams in the background each time TeamsISO starts; the Teams
-  window appears briefly during boot then can be hidden automatically.
-- **Auto-hide Teams windows when launched** preference (DISPLAY tab).
-  `TeamsLauncher.AutoHideAfterLaunchAsync` polls for 15s after launch
-  hiding splash, main window, and follow-up panels as they materialize.
-  Works on top of the existing eye-toggle for manual restore.
-- **Quick-join Teams meeting from URL** — small input + Join button in the
-  IN-CALL bar. Paste a `https://teams.microsoft.com/l/meetup-join/...`
-  or `msteams:/l/meetup-join/...` link, click Join, Teams launches into
-  the meeting in one shot. Eliminates the open-Teams → Calendar → find →
-  click Join dance. Pairs with auto-hide so the operator goes straight
-  from "I have a meeting link" to "I'm in the meeting, driving routing".
-- **Teams meeting state pill** in the IN-CALL bar — shows `IN CALL · <meeting title>`
-  / `READY` / empty. UIA-driven probe of Teams' Leave button at 1Hz; the
-  meeting title comes from Teams' window title with the brand suffix
-  stripped. So an operator with auto-hide on knows whether they're in a
-  meeting AND which one without restoring the Teams window. 10 new unit
-  tests on `MainViewModel.ExtractMeetingTitle`.
-- **Rail Launch Teams click semantics** — was ambushing operators with a
-  "Close all Teams windows now?" dialog whenever Teams was running (e.g.
-  when hidden via the eye-toggle). Now click = launch / surface / restore;
-  right-click = stop. `TeamsLauncher.TryLaunch` now collects per-attempt
-  errors (no more silent fall-through) and adds the AppX-activation
-  fallback for hosts where the `ms-teams:` URI handler is misconfigured.
-- **Auto-record when Teams joins a meeting** preference. Recording auto-
-  flips ON when Teams transitions into a call (UIA Leave button appears)
-  and auto-flips OFF when the call ends. Removes the manual Record toggle
-  step from unattended-show workflows.
-- **Phase E.4 (experimental) — SetParent embedding.** Reparents Teams' main
-  window into a TeamsISO-owned host (`TeamsEmbedWindow`) so Teams appears
-  visually INSIDE TeamsISO. Strips Teams' window chrome and resizes to
-  fit. Modern Teams runs WebView2 in its main window which can render
-  glitches after reparent; if so the operator unticks and falls back to
-  auto-hide mode. `TeamsLauncher.EmbedTeamsInto` / `RestoreEmbed` /
-  `ResizeEmbedded` form the lifecycle. Restore-on-close runs in a finally
-  block so a crash can't leave Teams orphaned with stripped window styles.
-- **Right-click → Save current frame** on a participant row. Encodes the
-  latest `ProcessedFrame` as a PNG under
-  `%USERPROFILE%\Pictures\TeamsISO\<participant>_<timestamp>.png`.
-  Useful for highlight reels, social posts, bug reports.
-- **Open /ui button** in Settings → DISPLAY → Control surface section.
-  Fires the URL into the default browser for one-click preview of the
-  embedded control panel.
-- **Recording badge in footer shows elapsed duration** alongside the count
-  (`REC 3 · 12:45`). Separate timer from the session timer because
-  recording can start AFTER the meeting begins.
-- **MUTED / CAM OFF pills** in the IN-CALL bar — UIA detects whether the
-  local user is muted or has their camera off, surfaces as coral pills.
-  Operator with auto-hide knows the local state without restoring Teams.
-- **Recording drive free space** in the footer (`· 245 GB free`). Coral
-  tint below 10GB; existing DiskSpaceWatcher still auto-disables at 1GB.
-- **Loudest sort mode** for the participants DataGrid + **active speaker
-  row highlight** (3px cyan left border + tinted background) on whoever's
-  speaking. Operators react to who's talking without scanning every VU bar.
-- **Snapshot all enabled participants** — header action saves every
-  enabled participant's current frame as a PNG into a fresh timestamped
-  subfolder under `%USERPROFILE%\Pictures\TeamsISO\snapshots-<ts>\`.
-- **NumPad 1-9 (and Digit 1-9) hotkeys** toggle the Nth visible
-  participant's ISO. Sort + filter aware — index matches what's on screen.
-  Generic `RelayCommand<T>` added to ViewModels/RelayCommand.cs so XAML
-  CommandParameter strings convert to the action's T.
 
-#### UI polish — visible affordances on the dark canvas
+- Save current per-participant ISO assignments + custom output names to
-- Hover state on every themed button (Ghost / Caption / RailIcon / IsoToggle)
+  `%LOCALAPPDATA%\Dragon-ISO\presets.json`. Optional auto-apply on next
-  was barely distinguishable from the resting state. Bumped `Wd.SurfaceHover`
+  launch.
-  + `Wd.SurfaceActive` colours for sufficient contrast, added dedicated
-  `Wd.Button.HoverBg` / `Wd.Button.PressBg` brushes with a slight chroma tint,
-  and added cyan accent borders so mouse-hover and tab-focus give an
-  unmistakable affordance regardless of which surface the button sits on.
-  IsoToggle keeps its status-coded background (LIVE cyan / ERROR coral /
-  NO SIGNAL amber) on hover; the affordance is a 2px cyan border pop.
-- `IsKeyboardFocused` triggers added on every themed button so tab-cycling
-  through the UI gives visual feedback (was nothing — `FocusVisualStyle`
-  was `x:Null` with no replacement).
-- ScrollBar restyled: slim transparent track + tinted thumb (Edge / VS Code
-  pattern) in place of the chunky Win9x default with line-up / line-down
-  arrow buttons. Track-clicks above/below the thumb still page-scroll.
-- ToolTip restyled: SurfaceElevated card with rounded 6px corner + 320px
-  text wrap, replacing the cream Win98 popup. Affects every tooltip across
-  MainWindow.
-- ContextMenu / MenuItem restyled: dark card with rounded corners + cyan-
-  tinted hover. Affects the right-click menu on participant rows
-  (Toggle ISO / Restart this ISO / Open preview / Record / Copy NDI source name).
-- CheckBox content no longer clips at the 380px settings panel: template's
-  StackPanel replaced with a Grid (Auto + *) and a TextWrapping=Wrap
-  resource injected into the ContentPresenter so long labels flow onto
-  multiple lines.
-- Manual X dismiss on toast notifications for live-show situations where
-  the operator wants to clear visual clutter without waiting 3s.
-- Footer's control-surface badge surfaces the full LAN URL (not just port)
-  when LAN-reachable mode is on, so a thin client can be configured by
-  reading the URL straight off the host's footer.
 
-#### Control surface
+### Teams orchestration
-- REST API on `127.0.0.1:9755` with endpoints for participant ISO toggle (by
-  Id or display name), preset apply, refresh discovery, stop-all, recording
-  on/off, marker drop, notes, and Teams in-call commands. Documented at
-  `docs/CONTROL-SURFACE.md`.
-- WebSocket `/ws` pushes live participant state at 4Hz with snapshot diffing.
-- OSC bridge on UDP `127.0.0.1:9000` mirrors the REST vocabulary
-  (`/teamsiso/iso "Jane" 1`, `/teamsiso/preset "..."`, etc.).
-- Embedded HTML control panel at `GET /ui` — phone-friendly remote with
-  live state and one-click action buttons.
-- Show notes service: `POST /notes` and `/teamsiso/notes "..."` append
-  timestamped lines to `%LOCALAPPDATA%\TeamsISO\Notes\<YYYY-MM-DD>.md`.
 
-#### CI / Release
+- Launch / stop Teams from the app.
-- Forgejo CI is green; tag-push release workflow builds + tests + publishes
+- Hide Teams' UI windows during a show.
-  + builds MSI on a Windows runner and attaches it to the auto-created
+- Drive in-call controls (mute, camera, share, leave, raise hand) via
-  release via the REST API.
+  UIAutomation.
-- Optional MSI + exe code-signing wired into `release.yml` — gated on
-  `SIGN_CERT_PFX_BASE64` + `SIGN_CERT_PASSWORD` Forgejo Secrets.
 
-### Fixed
+### External control surface
 
-- `.slnf` path-separator mismatch (forward slashes for cross-platform).
+- REST + WebSocket on `127.0.0.1:9755` for Bitfocus Companion / Stream
-- NDI native DLL resolution via `NativeLibrary` resolver.
+  Deck / custom controllers.
-- `ExpectedRuntimeVersionPrefix` updated to NDI 6 banner format.
+- OSC on UDP `127.0.0.1:9000` for TouchOSC.
-- `NdiSourceParser` accepts current Teams desktop's `MS Teams - <name>`
+- Self-contained HTML control panel at `/ui` — open from any phone on
-  brand format.
+  the LAN.
-- ActiveSpeaker source removal no longer poisons the rename-window
-  heuristic for a Participant joining the same machine within the window.
-- `IsoPipeline.State` access synchronized via `Volatile.Read/Write`.
-- REST handlers now correctly marshal `ObservableCollection` reads + writes
-  through the UI dispatcher.
-- WebSocket upgrade no longer falls into `res.Close()` finally block (was
-  killing freshly-upgraded connections).
-- `ParticipantViewModel.UpdateThumbnail` defends against malformed frames
-  (`width*height*4 > Pixels.Length`).
-- `HasThumbnail` correctly fires `PropertyChanged` when `Thumbnail`
-  transitions from null.
-- WinForms / WPF `Application` and `MessageBox` namespace collision
-  (introduced when `<UseWindowsForms>true</UseWindowsForms>` was added for
-  the system tray) resolved via project-wide `GlobalUsings.cs`.
-- `GetLanIPv4()` now skips Tailscale / VPN tunnel adapters and APIPA
-  (`169.254.x`) so the displayed control-surface URL points at the
-  routable LAN IP (verified on a host with both Ethernet 10.x and a
-  Tailscale 169.254 link-local — picker now correctly returns the
-  Ethernet address).
 
-[Unreleased]: https://forge.wilddragon.net/zgaetano/teamsiso/compare/v0.1.0...HEAD
+### Diagnostics & installer
+
+- Rolling daily Serilog logs under `%LOCALAPPDATA%\Dragon-ISO\logs\`.
+- Diagnostic bundle export — zips logs + config + presets for bug reports.
+- Forgejo-backed update check (manual or silent-on-launch, throttled to
+  24h).
+- WiX MSI installer with proper Add/Remove Programs metadata, Start Menu
+  + Desktop shortcuts, and in-place upgrade.
+
+[1.0.0]: https://forge.wilddragon.net/zgaetano/Dragon-ISO/releases/tag/v1.0.0

DESIGN.md

@@ -1,340 +0,0 @@
-# DESIGN.md — TeamsISO design system
-
-Target framework: **WPF .NET 8**. Tokens are framework-agnostic; the WPF
-XAML implementation lives in `src/TeamsISO.App/Themes/`. (A WinUI 3 rebuild
-was attempted and rolled back — see
-`docs/shapes/2026-05-13-teamsiso-v2-studio-terminal.md` for the v2 shape
-this design serves.)
-
-## Color
-
-### Strategy
-
-**Restrained — committed accent + neutral surface.** The surface is the work;
-the cyan accent is reserved for live state, focus, and the few moments that
-actually need attention. Coral is reserved for destructive and error.
-Everything else is neutral.
-
-This means: no rainbow status pills, no per-feature accent colors, no
-Slack-style chroma everywhere. If something is cyan, the operator's eye
-should know why.
-
-### Scene sentence
-
-**Dark (default):** A solo broadcast operator at 1:50am, ambient room lights
-at 5%, leaning into a 24-inch monitor, twenty minutes before a live
-international interview.
-
-**Light:** A morning recording session in a glass-walled conference room with
-the sun coming through the blinds, monitor brightness at 80%. Or a daytime
-producer monitoring a remote interview from a hotel desk during a working
-session before lunch.
-
-The default is dark — that's the dominant operator scene. Light mode exists
-because not every show happens at 1:50am.
-
-### Dark palette
-
-Every neutral is tinted toward cyan (h ≈ 200, chroma 0.005–0.008) so the
-dark surface reads as deliberate dark, not as chromatically dead.
-
-| Token | Role | Hex | OKLCH (approx) |
-|---|---|---|---|
-| `bg.canvas` | Window canvas | `#0A0A0A` | `oklch(0.12 0.005 200)` |
-| `bg.rail` | Left rail | `#080808` | `oklch(0.10 0.005 200)` |
-| `bg.surface` | Card / row | `#141416` | `oklch(0.18 0.006 200)` |
-| `bg.elevated` | Popovers, menus | `#1C1C1F` | `oklch(0.22 0.007 200)` |
-| `bg.hover` | Hover fill | `#26272B` | `oklch(0.28 0.008 200)` |
-| `bg.active` | Pressed fill | `#33343A` | `oklch(0.34 0.010 200)` |
-| `border.subtle` | Hairlines | `#26272B` | `oklch(0.28 0.008 200)` |
-| `border.strong` | Hover / focus | `#3A3B40` | `oklch(0.36 0.010 200)` |
-| `fg.primary` | Body text | `#F4F4F6` | `oklch(0.96 0.004 200)` |
-| `fg.secondary` | Subdued text | `#A3A4AA` | `oklch(0.70 0.006 200)` |
-| `fg.tertiary` | Captions | `#6B6C72` | `oklch(0.50 0.006 200)` |
-| `fg.disabled` | Disabled | `#404145` | `oklch(0.32 0.006 200)` |
-
-### Light palette
-
-Mirrored token names; cyan-tinted off-white so the surface still reads as
-Wild Dragon, not as generic white.
-
-| Token | Role | Hex | OKLCH (approx) |
-|---|---|---|---|
-| `bg.canvas` | Window canvas | `#FAFAFB` | `oklch(0.98 0.003 200)` |
-| `bg.rail` | Left rail | `#F0F1F3` | `oklch(0.95 0.004 200)` |
-| `bg.surface` | Card / row | `#FFFFFF` | `oklch(1.00 0.000 200)` |
-| `bg.elevated` | Popovers, menus | `#FFFFFF` | `oklch(1.00 0.000 200)` (+ shadow) |
-| `bg.hover` | Hover fill | `#ECEEF1` | `oklch(0.93 0.005 200)` |
-| `bg.active` | Pressed fill | `#E0E3E7` | `oklch(0.89 0.006 200)` |
-| `border.subtle` | Hairlines | `#E5E7EB` | `oklch(0.91 0.004 200)` |
-| `border.strong` | Hover / focus | `#D1D5DA` | `oklch(0.85 0.006 200)` |
-| `fg.primary` | Body text | `#0A0A0A` | `oklch(0.12 0.005 200)` |
-| `fg.secondary` | Subdued text | `#4A4B50` | `oklch(0.36 0.006 200)` |
-| `fg.tertiary` | Captions | `#71747A` | `oklch(0.53 0.006 200)` |
-| `fg.disabled` | Disabled | `#B3B6BC` | `oklch(0.76 0.005 200)` |
-
-### Accents — context-aware
-
-Some accents work in both modes; others need a darker variant for AA contrast
-when used as text on the light canvas. The token table splits them:
-
-| Token | Dark | Light | Reserved for |
-|---|---|---|---|
-| `accent.cyan.surface` | `#97EDF0` | `#97EDF0` | Primary button fill, badge fill (text on top is near-black in both modes — works) |
-| `accent.cyan.text` | `#97EDF0` | `#0E7C82` | Cyan-as-text (links, "live" labels, active state) |
-| `accent.cyan.hover` | `#B5F2F4` | `#0890A0` | Cyan hover |
-| `accent.cyan.muted` | `#1B3537` | `#E6F8F9` | Cyan tint background, active speaker row fill |
-| `accent.coral` | `#FB819C` | `#D43E5C` | Destructive, error, alert (as both border + text) |
-| `accent.coral.bg` | `#3A1922` | `#FDECF0` | Coral tint background |
-| `status.live` | `#4ADE80` | `#15803D` | Recording active, REC dot, "live" pill |
-| `status.live.bg` | `#13261A` | `#DCFCE7` | Live pill background |
-| `status.warn` | `#FBBF24` | `#B45309` | Low disk, NDI degraded |
-
-**Discipline.** Cyan is the only color that competes with body text for
-attention. It earns its place — wasted cyan is the design failing.
-`accent.cyan.surface` (#97EDF0) reads identically in both modes because
-its text is always near-black. `accent.cyan.text` exists specifically so
-captions and inline labels stay readable on a light canvas.
-
-## Theming
-
-### The toggle
-
-A single icon button (sun ↔ moon) lives in the title bar, positioned to the
-left of the window controls. One click swaps the theme. State persists via
-`UIPreferences.Theme` (`Dark | Light | System`). Default is `System` which
-follows the Windows app-mode preference.
-
-The toggle is also surfaced inside the settings drawer under an "Appearance"
-group as a tri-state pill (System / Dark / Light), so power users find it in
-the obvious place too.
-
-### Implementation (WPF)
-
-WPF doesn't have WinUI 3's `ThemeDictionary` pattern. The equivalent is to
-**split tokens by theme into separate ResourceDictionary files**, all
-addressed via `DynamicResource` (NOT `StaticResource`) so the values can
-be swapped at runtime.
-
-```
-Themes/
-  Theme.Tokens.xaml        ← styles, control templates, key shape (no colors)
-  Theme.Dark.xaml          ← color resources only — Dark variant
-  Theme.Light.xaml         ← color resources only — Light variant
-```
-
-`Theme.Dark.xaml` and `Theme.Light.xaml` define the SAME set of keys —
-`Wd.Bg.Canvas`, `Wd.Accent.Cyan`, etc. — with different `Color` values.
-`Theme.Tokens.xaml` references them via `DynamicResource` from styles and
-templates. At startup, `App.xaml` merges `Theme.Tokens.xaml` plus exactly
-one of `Theme.Dark.xaml` or `Theme.Light.xaml`. At runtime, `ThemeManager`
-swaps the merged dictionary's color file:
-
-```csharp
-var app = Application.Current;
-var oldDict = app.Resources.MergedDictionaries
-    .First(d => d.Source?.OriginalString.EndsWith("Theme.Dark.xaml") == true
-             || d.Source?.OriginalString.EndsWith("Theme.Light.xaml") == true);
-var idx = app.Resources.MergedDictionaries.IndexOf(oldDict);
-app.Resources.MergedDictionaries[idx] = new ResourceDictionary {
-    Source = new Uri($"/Themes/Theme.{newTheme}.xaml", UriKind.Relative)
-};
-```
-
-`DynamicResource`-backed `SolidColorBrush` instances re-resolve on the
-dictionary swap, so the visual tree repaints without an app restart.
-
-### System mode
-
-When `UIPreferences.Theme == "System"`, `ThemeManager` reads
-`HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize\AppsUseLightTheme`
-at startup. It also subscribes to `SystemEvents.UserPreferenceChanged` so
-the app re-resolves the theme when the operator flips Windows app-mode
-mid-session. This is the default — operators who don't care get whatever
-their Windows session is set to.
-
-## Typography
-
-### Scale (1.25 step ratio enforced)
-
-| Token | Family | Size | Weight | Line-height | Letter-spacing |
-|---|---|---|---|---|---|
-| `text.display` | Inter | 22 | 600 | 1.2 | -0.01em |
-| `text.title` | Inter | 18 | 600 | 1.25 | -0.005em |
-| `text.heading` | Inter | 14 | 600 | 1.3 | 0 |
-| `text.body` | Inter | 13 | 400 | 1.45 | 0 |
-| `text.subtle` | Inter | 13 | 400 | 1.45 | 0 |
-| `text.caption` | Inter | 11 | 500 | 1.3 | 0.04em (smallcaps) |
-| `text.mono` | JetBrains Mono | 12 | 400 | 1.4 | 0 |
-
-Body text caps at 65–75ch where it wraps. Inline status text doesn't wrap —
-it truncates with ellipsis.
-
-### Fonts in WPF
-
-Bundled fonts ship in `src/TeamsISO.App/Assets/Fonts/` and resolve via
-`pack://application:,,,/Assets/Fonts/#Inter` / `#JetBrains Mono`. The
-`<Resource>` glob in `TeamsISO.App.csproj` already covers the `.ttf` files;
-new font weights go in the same directory and pick up automatically.
-
-## Spacing (8px grid)
-
-| Token | Value | Use |
-|---|---|---|
-| `space.xs` | 4 | Icon-to-text, tiny gaps |
-| `space.s` | 8 | Row internal padding, pill padding |
-| `space.m` | 12 | Card internal padding |
-| `space.l` | 16 | Card padding, between cards |
-| `space.xl` | 24 | Section gap |
-| `space.xxl` | 32 | Page edge padding |
-| `space.xxxl` | 48 | Hero section / large blocks |
-
-**Rhythm rule.** No two adjacent regions share the same padding value. The
-participant table breathes at `space.xl`; in-row controls compress to
-`space.s`. Same padding everywhere is monotony.
-
-## Radii
-
-| Token | Value | Use |
-|---|---|---|
-| `radius.s` | 6 | Pills, inline tags, menu items |
-| `radius.m` | 8 | Buttons, text inputs, dropdowns |
-| `radius.l` | 12 | Cards, drawers, modals |
-| `radius.pill` | 999 | Status pills, ISO toggle |
-
-## Elevation
-
-Elevation through **tone**, not through shadow. The dark surface makes
-realistic drop-shadows look bolted-on. A `bg.elevated` tone difference does
-the same job with less visual noise.
-
-| Layer | Background | Border |
-|---|---|---|
-| Canvas | `bg.canvas` | none |
-| Card | `bg.surface` | `border.subtle` |
-| Drawer / Popover | `bg.elevated` | `border.strong` |
-| Modal | `bg.elevated` | `border.strong` + 50% canvas scrim |
-
-## Icons
-
-**Single icon system, one stroke width, one optical size.** The previous GUI
-inlined ~12 bespoke `<Path Data="...">` icons with stroke widths varying
-between 1.2 and 1.6. The redesign uses **Segoe Fluent Icons font** (shipped
-with Windows 11; falls back to Segoe MDL2 Assets on Windows 10) as the
-baseline, with a custom subset added only where a broadcast concept isn't
-covered (e.g. NDI signal lock, ISO routing state).
-
-Sizes: 16 (inline), 20 (button), 24 (rail / hero).
-Stroke: inherited from font; no hand-stroked paths.
-
-## Motion
-
-- Ease-out exponential (`cubic-bezier(0.16, 1, 0.3, 1)`) for entry.
-- Ease-in-out for state changes that aren't entries.
-- Durations: 120ms for affordance feedback, 200ms for panel transitions,
-  280ms hero (rarely used).
-- No bounce. No elastic. No spring overshoots.
-- **Never animate** layout properties. Animate `RenderTransform` and
-  `Opacity` (WPF's composition layer handles these GPU-cheaply).
-
-## Component decisions
-
-### Buttons — finally have a real hierarchy
-
-The previous design used `Wd.Button.Ghost` for everything. The redesign has
-**three commitments**:
-
-| Variant | Use | Look |
-|---|---|---|
-| `Primary` | Single per surface, the brand action ("Apply", "Start session") | Cyan fill, near-black text |
-| `Secondary` | Common operator actions ("Refresh", "Presets") | Transparent fill, `border.strong`, hover cyan border |
-| `Tertiary` | Inline, low-frequency ("Dismiss", "Show advanced") | Text-only, no border, cyan on hover |
-| `Destructive` | Stop, leave, delete | Coral border, coral text, no fill |
-
-**One Primary per surface.** If a screen has two primaries, the design is
-unranked.
-
-### ISO toggle — keep, refine
-
-The status-coded pill (LIVE cyan / ERROR coral / NO SIGNAL amber) is good.
-Two evolutions:
-
-1. The hover treatment thickens to a 2px cyan border — preserve.
-2. Add a half-height ascender showing instantaneous audio level above the
-   pill. The operator sees who's talking without needing the active-speaker
-   row highlight to fire on next tick.
-
-### Tables (Participants)
-
-This is the product. The table gets:
-
-- Row height 56 (current) → 64 to give the audio meter + signal indicator
-  room to breathe.
-- The "active speaker" cyan left-border treatment stays. It's good.
-- One participant action per row at rest (the ISO toggle). Other actions
-  (open preview, custom name, presets) live in a right-click context menu
-  (already exists) and in a row hover-revealed kebab — *not* visible at rest.
-- Column count: avatar+name · NDI signal+codec · audio meter · output name ·
-  ISO toggle. Five columns. The current six-plus + custom-name editing
-  inline pushes density too far.
-
-### Status — one place, not three
-
-Recording / disk / session / control-surface state currently lives in:
-1. Rail bottom dot (engine status)
-2. Header right pill (status text)
-3. Footer columns (six monospace fields)
-
-The redesign consolidates to **two places only**:
-
-- **Header right** — session timer, REC indicator + count, disk-free.
-  These are at-a-glance.
-- **Status overlay (popover from rail bottom dot)** — control surface URLs,
-  log path, version, control-surface tokens. These are on-demand.
-
-The footer goes away entirely. It was theatre, not information.
-
-### Settings — drawer, not permanent panel
-
-The 380px right settings panel is the single biggest spatial misallocation.
-Settings are rarely changed mid-show. The redesign moves them to a **right-side
-drawer** that slides in over the participants area, dismissable with `Esc`.
-The participants table reclaims full width when the drawer is closed.
-
-Trigger: rail "settings" icon. Same affordance as today, different surface.
-
-### Onboarding
-
-First-launch only. Three panes max, each one panes deep — no carousel.
-Operator-tone copy ("Pick your NDI groups" not "Welcome to TeamsISO!").
-Skippable from the first frame.
-
-### Empty states
-
-The participants table empty state currently is implicit (rows just don't
-appear). The redesign adds **one** empty state with a single instructive
-sentence ("No NDI sources yet — open Teams and start a meeting") and a
-single secondary button ("Refresh"). No illustration. No mascot.
-
-## Anti-patterns specific to this app (audited against absolute bans)
-
-The current XAML has none of the impeccable absolute bans (no gradient text,
-no side-stripe borders, no glassmorphism). It does have:
-
-- **Identical card grids** — the in-call control bar's seven identical ghost
-  buttons. Redesign: collapse to a single dense bar with primary controls
-  surfaced and secondary controls in an overflow menu.
-- **Status duplication** — fix as above.
-- **Bespoke SVG icons** — fix as above.
-
-## Migration boundary
-
-The view-model surface in `src/TeamsISO.App/ViewModels/` is the contract.
-The redesign rewrites `MainWindow.xaml` and `Themes/*` but leaves view-model
-properties and commands untouched. Any place where the redesign needs a new
-piece of view-model state, the contract widens via additive properties —
-existing bindings keep working until the new view stops needing the old shape.
-
-This means: the engine, the OSC bridge, the control surface, the preset
-store, the recording pipeline — none of those move. The redesign is
-a frontend-only operation.

Directory.Build.props

@@ -6,7 +6,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
     <AnalysisLevel>latest</AnalysisLevel>
-    <Version>1.0.0-alpha.0</Version>
+    <Version>1.0.0</Version>
     <Authors>Wild Dragon LLC</Authors>
     <Company>Wild Dragon LLC</Company>
     <Product>TeamsISO</Product>

Dragon-ISO.Linux.slnf

@@ -0,0 +1,12 @@
+{
+  "solution": {
+    "path": "Dragon-ISO.sln",
+    "projects": [
+      "src/Dragon-ISO.Engine/Dragon-ISO.Engine.csproj",
+      "src/Dragon-ISO.Engine.NdiInterop/Dragon-ISO.Engine.NdiInterop.csproj",
+      "src/Dragon-ISO.Console/Dragon-ISO.Console.csproj",
+      "src/tests/Dragon-ISO.Engine.Tests/Dragon-ISO.Engine.Tests.csproj",
+      "src/tests/Dragon-ISO.Engine.IntegrationTests/Dragon-ISO.Engine.IntegrationTests.csproj"
+    ]
+  }
+}

Dragon-ISO.Windows.slnf

@@ -0,0 +1,14 @@
+{
+  "solution": {
+    "path": "Dragon-ISO.sln",
+    "projects": [
+      "src\\Dragon-ISO.Engine\\Dragon-ISO.Engine.csproj",
+      "src\\Dragon-ISO.Engine.NdiInterop\\Dragon-ISO.Engine.NdiInterop.csproj",
+      "src\\Dragon-ISO.Console\\Dragon-ISO.Console.csproj",
+      "src\\Dragon-ISO.App\\Dragon-ISO.App.csproj",
+      "src\\tests\\Dragon-ISO.Engine.Tests\\Dragon-ISO.Engine.Tests.csproj",
+      "src\\tests\\Dragon-ISO.Engine.IntegrationTests\\Dragon-ISO.Engine.IntegrationTests.csproj",
+      "src\\tests\\Dragon-ISO.App.Tests\\Dragon-ISO.App.Tests.csproj"
+    ]
+  }
+}

Dragon-ISO.sln

@@ -1,72 +1,72 @@
-
+
-Microsoft Visual Studio Solution File, Format Version 12.00
+Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
+# Visual Studio Version 17
-VisualStudioVersion = 17.0.31903.59
+VisualStudioVersion = 17.0.31903.59
-MinimumVisualStudioVersion = 10.0.40219.1
+MinimumVisualStudioVersion = 10.0.40219.1
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{46E05E34-8A87-4986-87D3-FE0DE4E05F44}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{46E05E34-8A87-4986-87D3-FE0DE4E05F44}"
-EndProject
+EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TeamsISO.Engine", "src\TeamsISO.Engine\TeamsISO.Engine.csproj", "{F0D24EAE-9225-4DC4-B3D2-6966077287A0}"
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NEXT_STEPS.md

@@ -1,81 +0,0 @@
-# Where we left off — v2 "Studio Terminal" shell complete (2026-05-15)
-
-## What's done on main
-
-**v2 shape locked.** Approved brief at
-`docs/shapes/2026-05-13-teamsiso-v2-studio-terminal.md`. Aesthetic
-register: "broadcast-engineering instrument" — Linear's keyboard-first
-density × Avid console legibility. Goes hard against the "screams AI"
-failure mode.
-
-**WinUI 3 replatform: abandoned.** The early-May scoping concluded that
-the redesign is purely view-layer (XAML + theme tokens + view-models);
-doing it in WPF is strictly less work than fighting WinUI 3 activation +
-DataGrid replacement. The migration plan + bootstrap probe are archived
-under `docs/archive/` for the record.
-
-**Shell:**
-- Default Windows title bar (no custom chromeless caption buttons).
-- 32px header — Wild Dragon mark + "TeamsISO" wordmark left; three icon
-  buttons right (⌘K command palette, theme toggle, settings gear).
-- 40px transport strip — single mono line:
-  `● 02:14:32  PART 4 · LIVE 2  CTRL :9755`. Cyan dot + timer only when
-  at least one ISO live.
-- Body — alert banner + update banner + action toolbar + participants
-  DataGrid + (conditional) meeting bar at the bottom.
-- Settings — slide-over drawer (420px from right) with OUTPUT / NETWORK /
-  APP tabs. Scrim click or Esc dismisses.
-- v1 leftovers (72px rail, 380px permanent settings panel, six-column
-  footer) are gone.
-
-**Theme system:**
-- `Themes/Theme.Dark.xaml` + `Themes/Theme.Light.xaml` — color brushes
-  only.
-- `Themes/WildDragonTheme.xaml` — styles + control templates (no color
-  brushes; every brush ref is `DynamicResource`).
-- `Services/ThemeManager.cs` — swaps the merged dictionary at runtime;
-  reads `HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize\AppsUseLightTheme`
-  for System mode; subscribes to `SystemEvents.UserPreferenceChanged`;
-  persists via `UIPreferences.Theme`.
-
-**Task 39 — participants table v2 (LANDED).**
-Five columns: 24px state LED, name + codec caption, 110px audio meter,
-130px mono output name, 100px ISO pill. 52px rows. Full-row
-active-speaker tint (replaces the v1 left-stripe).
-
-**Task 40 — Ctrl+K command palette (LANDED).**
-`Views/CommandPaletteWindow.xaml` + `ViewModels/CommandPaletteViewModel.cs`
-ship a centered 560×360 floating window with fuzzy search across Quick /
-Teams / Presets / Output / Network / App categories. ↑/↓ navigates,
-Enter invokes, Esc closes. The header ⌘K button and Ctrl+K (also Ctrl+P)
-keyboard binding both open it.
-
-**Hotkeys:**
-- `F1` — help / cheat sheet
-- `Ctrl+K` (also `Ctrl+P`) — command palette
-- `Ctrl+T` — toggle theme (dark ↔ light)
-- `Ctrl+M` — drop marker into every active recording
-- `Ctrl+R` — refresh NDI discovery
-- `Ctrl+Shift+S` — panic-stop every ISO
-- `1`–`9` / `NumPad 1`–`9` — toggle the Nth visible participant's ISO
-
-## What's queued
-
-Pre-1.0 cut is gated on:
-1. Code-signing the MSI (`SIGN_CERT_PFX_BASE64` + `SIGN_CERT_PASSWORD`
-   Forgejo Secrets wired in `release.yml`).
-2. A real-meeting smoke pass on a host with a live NDI runtime.
-
-## Build + run
-
-```powershell
-dotnet build TeamsISO.Windows.slnf -c Release
-.\src\TeamsISO.App\bin\Release\net8.0-windows\TeamsISO.exe
-```
-
-The shipped helpers `build-and-test.ps1` and `commit-and-push.ps1`
-wrap the build + test + push flow.
-
-If something regresses, `1d1ce6a` is the rollback point for the WPF v1
-shell (recording was axed at that commit), and `c271303` is the v2
-shell-without-table-redesign rollback point.

PRODUCT.md

@@ -1,181 +0,0 @@
-# PRODUCT.md — TeamsISO
-
-## Register
-
-**Product.** This is a tool, not a destination. The design serves the operator
-running a live broadcast. The UI is judged by how invisible it gets once the
-show is rolling.
-
-## Product purpose
-
-TeamsISO is a per-participant NDI ISO controller for Microsoft Teams. It sits
-between Teams' raw NDI broadcast output and a live-production switcher (vMix,
-OBS, Resolve, Ross, hardware capture), and does three things:
-
-1. **Routes** each guest as a clean, individually-addressable, normalized NDI
-   source (consistent framerate, resolution, aspect, audio routing — regardless
-   of what each participant's webcam is doing).
-2. **Orchestrates Teams itself** — launch/hide Teams windows, drive in-call
-   controls (mute, camera, share, leave, raise hand, quick-join) via
-   UIAutomation, so the operator never has to alt-tab away from the routing
-   table while the show is live.
-
-(Recording — previously the second pillar — was removed in the WPF rollback
-on 2026-05-13. The engine plumbing is intact for a future re-introduction,
-but no UI surface, view-model command, REST route, or OSC route exposes it.)
-
-External control surface (REST + WebSocket + OSC on localhost) lets a
-Companion / Stream Deck / TouchOSC controller drive routing remotely.
-
-## Users — the primary persona
-
-**Solo operator.** One person, one Windows laptop or desk machine, often
-running the show alone from a hotel room, conference green room, or home
-studio. Picture them at 1:50am, twenty minutes before a live international
-broadcast, ambient room lights down, the Teams call already started, four
-guests joining staggered over the next ten minutes. They need to:
-
-- See which participants are present, online, and producing NDI signal.
-- Toggle each one's ISO on as they join.
-- Confirm at a glance that recording is live, the disk has room, and the
-  control surface is reachable.
-- Drop a marker if the host says something quotable.
-- Mute themselves without alt-tabbing.
-
-If the UI demands more than a glance for any of those, the show suffers.
-
-### Secondary personas (informed, not designed-for)
-
-- **TD at a broadcast desk** — multi-monitor, may use the OSC bridge to a
-  hardware control surface. Can tolerate a denser layout because their eyes
-  aren't the only thing on the surface.
-- **Producer monitoring** — glances occasionally, mostly hands-off. Will see
-  this app over someone's shoulder; first read matters.
-- **IT/AV admin** — installs it once, tunes config, walks away. Needs settings
-  to be findable, not present-at-all-times.
-
-The design optimizes for the solo operator. Everyone else is downstream.
-
-## Brand
-
-**Wild Dragon LLC.** Reference: wilddragon.net.
-
-Palette anchors:
-- Canvas: near-black (`#0A0A0A`)
-- Primary accent: cyan (`#97EDF0`)
-- Secondary blue: (`#9AE0FD`)
-- Coral (error / destructive): (`#FB819C`)
-- Earth (warning): (`#423825`)
-
-Typography:
-- Sans: **Inter** (variable, bundled as a resource — not assumed installed).
-- Mono: **JetBrains Mono** (also bundled).
-
-The brand carries the surface but doesn't shout. Wild Dragon's authority is
-in the restraint, not the saturation.
-
-## Voice and tone
-
-**Operator-first, terse, broadcaster-native.** The UI talks like a confident
-peer, not a Slack bot.
-
-- "Stop all" not "Are you sure you want to stop all ISOs?"
-- "Disk low — 8.3 GB" not "Heads up! Your disk space is running low."
-- "Joined call · 4 guests" not "You have successfully joined a Teams meeting!"
-- Numbers carry their unit, no sentence wraps them.
-- Never apologetic. Never bubbly. Never "Let's get started!"
-
-When something goes wrong, name it: "NDI receiver dropped — restarting" beats
-"Something went wrong, please try again."
-
-## Strategic principles
-
-These are the design's load-bearing commitments. Any choice that contradicts
-one of these is wrong, even if it would otherwise be pretty.
-
-### 1. One operator, one screen, one show.
-
-The design is for someone running a live broadcast alone. Their attention
-budget for chrome is roughly zero. Anything that's not the participants table
-should fade until it's needed.
-
-### 2. The participants table IS the product.
-
-Everything else is support staff. Routing toggles, ISO state, and per-guest
-signal health get the real estate, the contrast, and the typographic hierarchy.
-
-### 3. Progressive disclosure, not progressive density.
-
-The current GUI's failure mode is "every feature gets its own visible button."
-The redesign's failure mode would be the opposite — burying important things
-in menus. The discipline: surface the half-dozen actions an operator needs
-mid-show; hide setup, presets, control-surface config, and exotic options
-behind purposeful entry points.
-
-### 4. At-a-glance status is sacred.
-
-Disk free on the working volume, control-surface reachability, session
-timer, NDI signal-per-participant — these are the operator's situational
-awareness. They must be readable in peripheral vision, in one place,
-without scanning. (Recording state was a historical fifth field; it's
-removed.)
-
-### 5. Confident neutrality over decorative warmth.
-
-This is a broadcast tool. It looks like one. No empty-state mascots, no
-illustrated onboarding cards, no celebratory toasts. Restraint is the brand.
-
-## Anti-references — what this is NOT
-
-The "vibe-coded GUI" failure mode is the enemy. The redesign should never
-read as AI-generated. Concretely, this means none of:
-
-- **Generic SaaS dashboard.** No "hero metric + supporting stats + gradient
-  accent" cards. No "icon + heading + body text" card grids.
-- **Cards-in-a-grid template.** Same-sized cards repeated endlessly is the
-  defining LLM-design tell. If a layout would benefit from cards-in-a-grid,
-  it benefits more from a table.
-- **Card-with-icon-and-text rows.** The in-call control bar's current
-  "icon + label" buttons (Mute / Camera / Share / Marker / Notes / Leave)
-  read AI-generated. The redesign uses iconography differently.
-- **Zoom pastel.** Soft purples, friendly mint greens, rounded everything,
-  Inter-at-low-weight.
-- **Skeuomorphic broadcast hardware.** No woodgrain, no chrome bezels, no
-  fake LCD readouts, no metallic gradients. Wild Dragon's confidence is in
-  flat surfaces with real typography.
-- **Tour-everything onboarding.** No "Let's get started!" wizards with cute
-  copy. The OnboardingWindow exists for first-launch config, not pageantry.
-- **Modal-as-first-thought.** Settings, presets, help all currently live in
-  modals; some should be drawers or inline-progressive. Modal is a last resort.
-
-## Technical constraints (informing design)
-
-- Windows-only (Teams' NDI is Windows-only anyway).
-- **WPF .NET 8** is the supported frontend host. (A WinUI 3 rebuild was
-  attempted in May 2026; it proved fragile — XAML parser crashes on
-  DataTemplate, theme-glyph rendering issues — and was abandoned. The
-  rollback commit `1d1ce6a` is the canonical baseline.)
-- Engine layer (.NET 8) is preserved verbatim — view-model surface is the
-  swap boundary.
-- Fonts are bundled via WPF's `pack://application:,,,/Assets/Fonts/#Inter`
-  resource URI so the operator's machine doesn't have to have Inter or
-  JetBrains Mono installed.
-- MSIX-signed installer is on the v1.0 path; the new shell needs to package
-  cleanly through that pipeline.
-- The external control surface (REST/WebSocket on `:9755`, OSC on `:9000`)
-  must not regress — its HTML control panel at `/ui` is a separate design
-  surface but shares brand tokens.
-
-## What "done" looks like
-
-The redesign is finished when:
-
-1. A first-time operator can launch TeamsISO, join a Teams meeting, and
-   route their first ISO without reading documentation.
-2. A returning operator at 1:50am can find the four things they need
-   (participant signal · ISO toggle · recording state · disk free) in under
-   half a second of glance.
-3. Nothing on the surface reads as AI-generated. Show this to a working
-   broadcast engineer and they say "someone who knows the job built this."
-4. The design system is documented in DESIGN.md tightly enough that a future
-   contributor can add a new view that looks like it belongs.

README.md

@@ -1,94 +1,77 @@
 # TeamsISO
 
-**Per-Participant NDI ISO Controller for Microsoft Teams.**
+**Per-participant NDI ISO controller for Microsoft Teams.**
 
 TeamsISO sits between Microsoft Teams' raw NDI broadcast output and a
 live-production environment. It receives each participant's NDI stream,
 normalizes framerate / resolution / aspect / audio per a configured target,
-and re-emits clean, individually-addressable NDI sources for ingestion into
+and re-emits clean, individually-addressable NDI sources for ingestion by a
-a switcher (vMix, OBS, Ross, hardware capture).
+switcher — vMix, OBS, Ross, hardware capture.
+
+> **Status:** **v1.0.0** — first general release. Windows only. Requires
+> Microsoft Teams (with NDI broadcast enabled) and the NDI 6 runtime.
+
+---
 
 ## What it does
 
-- **Discovers participants** as Teams broadcasts each one over NDI, surfacing
+- **Discovers participants** as Teams broadcasts each one over NDI. Cleans
-  the operator-friendly display name (handles current "MS Teams - Name"
+  the Teams-prefixed source name down to a readable display name.
-  format and the legacy "(Teams) Name" format).
 - **Normalizes feeds** to a consistent framerate, resolution, aspect mode,
   and audio routing — so the downstream switcher gets predictable inputs
   regardless of what each participant's webcam is doing.
 - **Routes per-participant** as separate NDI sources with a configurable
-  output-name template (`TEAMSISO_{name}`, `{guid}`, `{machine}`, `{timestamp}` tokens).
+  per-row output name. Default is the speaker's display name; override
-- **Records each ISO to disk** simultaneously — raw BGRA + sidecar manifest.json
+  inline in the participants table.
-  + ffmpeg convert.cmd — so post-production gets a clean per-guest archive.
+- **Records each ISO to disk** simultaneously — raw BGRA + `manifest.json`
-- **Embeds Teams orchestration**: launch and stop Teams from the rail, hide
+  + FFmpeg `convert.cmd` — so post-production gets a clean per-guest archive.
-  Teams' UI windows during a show, drive in-call controls (mute, camera,
+- **Embeds Teams orchestration**: launch / stop Teams, hide its UI windows
-  share, leave, raise hand) via UIAutomation.
+  during a show, drive in-call controls (mute, camera, share, leave,
+  raise hand) without leaving the operator console.
 - **Operator presets** save the current per-participant ISO assignment and
   custom output names, applicable on next launch automatically.
-- **Live preview thumbnails** per participant in the participants table,
+- **Live preview thumbnails** in the participants table, plus pop-out
-  plus pop-out floating preview windows (right-click → Open preview…) for
+  floating preview windows for multi-monitor monitoring.
-  multi-monitor monitoring.
 - **External control surface** — REST + WebSocket on `127.0.0.1:9755` and
   OSC on UDP `127.0.0.1:9000` for Bitfocus Companion / Stream Deck /
-  TouchOSC integration. Self-contained HTML control panel at
+  TouchOSC. Self-contained HTML panel at `/ui` for phone-as-controller.
-  [`/ui`](docs/CONTROL-SURFACE.md) for phone-as-controller.
+- **Theme-aware** — dark and light palettes, system-following or pinned.
-- **Crash diagnostics** wired to a rolling daily Serilog file sink under
+  The Wild Dragon mark and watermark flip to match.
-  `%LOCALAPPDATA%\TeamsISO\Logs\`.
-- **Update check** against `forge.wilddragon.net`'s release API — manual or
-  silent on launch (throttled to 24h).
-- **Diagnostic bundle export** zips logs + config + presets for bug reports.
 
-## Status
+## Install
 
-Pre-1.0. The May 2026 batch is feature-complete; v1.0 cut is gated on
+Grab the latest MSI from the
-code-signing the MSI and a smoke pass against a real Teams meeting.
+[Releases page](https://forge.wilddragon.net/zgaetano/teamsiso/releases),
-See `CHANGELOG.md` for the [Unreleased] entry.
+double-click, and accept the install prompts. Per-machine install under
+`C:\Program Files\Wild Dragon\TeamsISO`.
 
-The May 2026 ground-up redesign — the v2 "Studio Terminal" shell — has
+**Prerequisites:**
-landed on the WPF host (`src/TeamsISO.App/`). A WinUI 3 replatform was
+- Windows 10 / 11, 64-bit
-explored in early May 2026 and abandoned (activation blockers + redundant
+- [.NET 8 Desktop Runtime](https://dotnet.microsoft.com/download/dotnet/8.0)
-work given the redesign is purely XAML / view-layer); the brief lives at
+- [NDI 6 Runtime](https://www.ndi.video/tools/) (the installer warns if
-`docs/shapes/2026-05-13-teamsiso-v2-studio-terminal.md`, and the
+  missing but does not block — operators can stage the app before NDI is
-abandoned migration plan + bootstrap probe are archived under
+  rolled out)
-`docs/archive/`.
+- Microsoft Teams (NDI broadcast enabled in admin policy)
 
-## Build
+## Configure
 
-Requires .NET 8 SDK on Windows. WPF is the only host:
+First-run defaults work for most setups. If your downstream switcher needs
+a particular framerate / resolution / NDI group routing, open the **gear
+icon** in the header to access the settings drawer:
 
-- `src/TeamsISO.App` — WPF, `net8.0-windows`, the shipping build
+- **Output** — framerate, resolution, aspect mode, audio routing
+- **Network** — NDI discovery and output group names
+- **App** — recording paths, startup behavior, theme
 
-Build from the solution filter:
+Per-participant overrides — click the **CFG** column gear on any row to
-
+override framerate / resolution / aspect / audio for just that participant.
-    dotnet restore TeamsISO.Windows.slnf
-    dotnet build TeamsISO.Windows.slnf -c Release
-    dotnet test TeamsISO.Windows.slnf --filter "Category!=ndi&requires!=ndi"
-
-The shipped helper scripts in the repo root automate this:
-
-    pwsh -File .\build-and-test.ps1
-    pwsh -File .\commit-and-push.ps1
-
-## Documentation
-
-- [Control surface API](docs/CONTROL-SURFACE.md) — REST + WebSocket + OSC
-  reference with curl recipes and a Companion config example.
-- [Releasing](docs/RELEASING.md) — tag-push workflow, MSI signing path.
-- [Architecture spec](docs/superpowers/specs/2026-05-07-teamsiso-v1-design.md)
-  — design overview.
-- [Embedded Teams orchestration spec](docs/superpowers/specs/2026-05-08-embedded-teams-orchestration.md)
-  — Phase E roadmap.
-- [Redesign brief](PRODUCT.md) + [design system](DESIGN.md) — token-level
-  spec for the v2 "Studio Terminal" redesign.
-- [v2 shape brief](docs/shapes/2026-05-13-teamsiso-v2-studio-terminal.md) —
-  approved aesthetic + IA for the May 2026 WPF rebuild.
 
 ## Keyboard shortcuts
 
 | Key | Action |
 | --- | --- |
 | `F1` | Open help / cheat sheet |
-| `Ctrl + K` | Open the command palette (also `Ctrl + P`) |
+| `Ctrl + K` (or `Ctrl + P`) | Open the command palette |
 | `Ctrl + T` | Toggle theme (dark ↔ light) |
 | `Ctrl + M` | Drop a timestamped marker into every active recording |
 | `Ctrl + Shift + S` | Stop every running ISO (emergency) |
@@ -101,11 +84,45 @@ The shipped helper scripts in the repo root automate this:
 | --- | --- |
 | `%APPDATA%\TeamsISO\config.json` | Engine settings (framerate, NDI groups, etc.) |
 | `%LOCALAPPDATA%\TeamsISO\presets.json` | Saved operator presets + auto-apply preference |
-| `%LOCALAPPDATA%\TeamsISO\Logs\` | Rolling daily diagnostic logs |
+| `%LOCALAPPDATA%\TeamsISO\logs\` | Rolling daily diagnostic logs |
 | `%LOCALAPPDATA%\TeamsISO\Notes\` | Per-day show-notes markdown files |
 | `%USERPROFILE%\Videos\TeamsISO\<date>\` | Default recording output |
 | `%APPDATA%\NDI\ndi-config.v1.json` | NDI Access Manager group routing |
 
+## Documentation
+
+- [Control surface API](docs/CONTROL-SURFACE.md) — REST, WebSocket, and
+  OSC reference with curl recipes and a Companion config example.
+- [Real-time recording](docs/REAL-TIME-RECORDING.md) — recorder format,
+  manifest schema, and the FFmpeg conversion path.
+- [Releasing](docs/RELEASING.md) — tag-push workflow and MSI signing.
+
+## Build from source
+
+Requires the .NET 8 SDK on Windows. WPF is the only host.
+
+```powershell
+dotnet restore TeamsISO.Windows.slnf
+dotnet build   TeamsISO.Windows.slnf -c Release
+dotnet test    TeamsISO.Windows.slnf --filter "Category!=ndi&requires!=ndi"
+```
+
+Or use the included helper:
+
+```powershell
+pwsh -File .\build-and-test.ps1
+```
+
+To produce a fresh MSI:
+
+```powershell
+dotnet publish src\TeamsISO.App\TeamsISO.App.csproj `
+    -c Release -r win-x64 --self-contained false `
+    -o publish\TeamsISO
+dotnet build installer\TeamsISO.Installer.wixproj -c Release
+# Output: installer\bin\x64\Release\TeamsISO-Setup-<version>.msi
+```
+
 ## License
 
-Proprietary, © Wild Dragon LLC 2026.
+Proprietary, © Wild Dragon LLC 2026. All rights reserved.

TeamsISO.Linux.slnf

@@ -1,12 +0,0 @@
-{
-  "solution": {
-    "path": "TeamsISO.sln",
-    "projects": [
-      "src/TeamsISO.Engine/TeamsISO.Engine.csproj",
-      "src/TeamsISO.Engine.NdiInterop/TeamsISO.Engine.NdiInterop.csproj",
-      "src/TeamsISO.Console/TeamsISO.Console.csproj",
-      "src/tests/TeamsISO.Engine.Tests/TeamsISO.Engine.Tests.csproj",
-      "src/tests/TeamsISO.Engine.IntegrationTests/TeamsISO.Engine.IntegrationTests.csproj"
-    ]
-  }
-}

TeamsISO.Windows.slnf

@@ -1,14 +0,0 @@
-{
-  "solution": {
-    "path": "TeamsISO.sln",
-    "projects": [
-      "src\\TeamsISO.Engine\\TeamsISO.Engine.csproj",
-      "src\\TeamsISO.Engine.NdiInterop\\TeamsISO.Engine.NdiInterop.csproj",
-      "src\\TeamsISO.Console\\TeamsISO.Console.csproj",
-      "src\\TeamsISO.App\\TeamsISO.App.csproj",
-      "src\\tests\\TeamsISO.Engine.Tests\\TeamsISO.Engine.Tests.csproj",
-      "src\\tests\\TeamsISO.Engine.IntegrationTests\\TeamsISO.Engine.IntegrationTests.csproj",
-      "src\\tests\\TeamsISO.App.Tests\\TeamsISO.App.Tests.csproj"
-    ]
-  }
-}

build-and-test.ps1

@@ -1,36 +1,29 @@
-# Quick build + test verification before commit-and-push.ps1.
-#
-# Run from the repo root:
-#     pwsh -ExecutionPolicy Bypass -File .\build-and-test.ps1
-#
-# Builds TeamsISO.Windows.slnf in Release with TreatWarningsAsErrors=true
-# (the Directory.Build.props default), then runs unit tests excluding the
-# requires=ndi tier (those need a live NDI runtime).
-
 $ErrorActionPreference = 'Stop'
 
-if (-not (Test-Path 'TeamsISO.Windows.slnf')) {
+if (-not (Test-Path 'Dragon-ISO.Windows.slnf')) {
-    throw "Run from the TeamsISO repo root."
+    throw "Run from the Dragon-ISO repo root."
 }
 
+$env:Path = "C:\Program Files\dotnet;$env:Path"
+
 Write-Host "=== dotnet --version ===" -ForegroundColor Cyan
 dotnet --version
 
 Write-Host ""
 Write-Host "=== Restore ===" -ForegroundColor Cyan
-dotnet restore TeamsISO.Windows.slnf
+dotnet restore Dragon-ISO.Windows.slnf
 if ($LASTEXITCODE -ne 0) { throw "Restore failed." }
 
 Write-Host ""
 Write-Host "=== Build (Release, TreatWarningsAsErrors=true) ===" -ForegroundColor Cyan
-dotnet build TeamsISO.Windows.slnf --configuration Release --no-restore --nologo
+dotnet build Dragon-ISO.Windows.slnf --configuration Release --no-restore --nologo
 if ($LASTEXITCODE -ne 0) {
-    throw "Build failed. Most likely cause for this batch: System.Windows.Automation needs an explicit Reference. If so, add to src/TeamsISO.App/TeamsISO.App.csproj inside an <ItemGroup>: <Reference Include='UIAutomationClient' /> <Reference Include='UIAutomationTypes' />"
+    throw "Build failed. Most likely cause for this batch: System.Windows.Automation needs an explicit Reference. If so, add to src/Dragon-ISO.App/Dragon-ISO.App.csproj inside an <ItemGroup>: <Reference Include='UIAutomationClient' /> <Reference Include='UIAutomationTypes' />"
 }
 
 Write-Host ""
 Write-Host "=== Tests (excluding requires=ndi) ===" -ForegroundColor Cyan
-dotnet test TeamsISO.Windows.slnf `
+dotnet test Dragon-ISO.Windows.slnf `
     --configuration Release `
     --no-build `
     --nologo `
@@ -38,4 +31,4 @@ dotnet test TeamsISO.Windows.slnf `
 if ($LASTEXITCODE -ne 0) { throw "Tests failed." }
 
 Write-Host ""
-Write-Host "Build + tests green. Now run .\commit-and-push.ps1 to ship." -ForegroundColor Green
+Write-Host "Build + tests green." -ForegroundColor Green

commit-and-push.ps1

@@ -1,45 +0,0 @@
-# Build + test verification, then push the current branch to origin.
-#
-# Run from the repo root:
-#     pwsh -ExecutionPolicy Bypass -File .\commit-and-push.ps1
-#
-# This is the operator's "I'm done with this branch, ship it" helper. It
-# runs build-and-test.ps1 first (Release build with TreatWarningsAsErrors,
-# then the test suite minus the requires=ndi tier), and only pushes if
-# both pass.
-#
-# History note: the prior incarnation of this script (May 2026) was a
-# one-shot batch-commit script that staged 25 themed commits in sequence
-# to land the May 2026 polish batch on origin/main. That work has long
-# since been committed, so the staging logic is dead weight; the script
-# now reflects the actual day-to-day workflow.
-
-$ErrorActionPreference = 'Stop'
-
-if (-not (Test-Path '.git') -or -not (Test-Path 'TeamsISO.sln')) {
-    throw "Run from the TeamsISO repo root."
-}
-
-# Step 1 — build + tests must be green before anything ships.
-Write-Host "──── Build + test ────" -ForegroundColor Cyan
-pwsh -NoProfile -ExecutionPolicy Bypass -File '.\build-and-test.ps1'
-if ($LASTEXITCODE -ne 0) { throw "build-and-test.ps1 failed; aborting." }
-
-# Step 2 — what are we pushing? Surface the branch + commit summary so
-# the operator sees the exact thing about to land on the remote.
-$branch = (git rev-parse --abbrev-ref HEAD).Trim()
-if ($branch -eq 'HEAD') { throw "Detached HEAD; check out a branch before running this script." }
-
-Write-Host ""
-Write-Host "──── Pushing $branch to origin ────" -ForegroundColor Cyan
-git status --short
-$ahead = (git rev-list --count "origin/$branch..HEAD" 2>$null)
-if (-not $ahead) { $ahead = (git rev-list --count HEAD).Trim() }
-Write-Host "  $ahead commit(s) to push." -ForegroundColor DarkGray
-
-git push origin $branch
-if ($LASTEXITCODE -ne 0) { throw "git push failed." }
-
-Write-Host ""
-Write-Host "Done. Pushed $branch to origin." -ForegroundColor Green
-Write-Host "Forgejo CI will pick it up (build the Linux engine on Ubuntu; the Windows release runner is dormant until you push a v*.*.* tag)." -ForegroundColor DarkGray

docs/CONTROL-SURFACE.md

@@ -1,17 +1,17 @@
-# TeamsISO Control Surface — REST API
+# Dragon-ISO Control Surface — REST API
 
-TeamsISO can expose a localhost HTTP server so external controllers
+Dragon-ISO can expose a localhost HTTP server so external controllers
 (Bitfocus Companion, Stream Deck plugins, Bome MIDI Translator, custom
 node-RED flows, command-line scripts) can drive it without a UI binding.
 
 ## Enabling
 
-1. Open TeamsISO → Settings → DISPLAY tab.
+1. Open Dragon-ISO → Settings → DISPLAY tab.
 2. Tick "Control surface (Stream Deck / Companion)".
 3. Default port is **9755**; change it via the port textbox if needed.
-4. By default the server binds to `127.0.0.1` only — it is NOT reachable
+4. By default the server binds to `127.0.0.1` only — it is NOT reachable
    from the LAN.
-5. To allow other machines on the same network to drive TeamsISO (the
+5. To allow other machines on the same network to drive Dragon-ISO (the
    "headless host PC + thin client" scenario), tick the nested
    "LAN-reachable" checkbox underneath. The settings panel will display
    the LAN URL (e.g. `http://192.168.1.42:9755/ui`) with a Copy button.
@@ -31,20 +31,20 @@ netsh http add urlacl url=http://+:9755/ user=Everyone
 ```
 
 Also confirm the Windows Firewall is letting inbound traffic to that port
-through — `New-NetFirewallRule -DisplayName "TeamsISO Control Surface" -Direction Inbound -Protocol TCP -LocalPort 9755 -Action Allow`
+through — `New-NetFirewallRule -DisplayName "Dragon-ISO Control Surface" -Direction Inbound -Protocol TCP -LocalPort 9755 -Action Allow`
-in an elevated PowerShell, or add it through Windows Defender Firewall →
+in an elevated PowerShell, or add it through Windows Defender Firewall →
-Advanced Settings → Inbound Rules.
+Advanced Settings → Inbound Rules.
 
 ## Authentication
 
-None — by design. In localhost-only mode, the loopback bind is the
+None — by design. In localhost-only mode, the loopback bind is the
 security model: any process on the operator's machine can hit these
 endpoints, the same threat model as a Stream Deck's USB connection.
 
 In LAN-reachable mode, the assumption is a closed/trusted network (a
 production-control LAN, a dedicated show subnet, a private vlan). Any
 machine that can route to the host on the listener port can drive
-TeamsISO. **Do not enable LAN-reachable mode on an untrusted network.**
+Dragon-ISO. **Do not enable LAN-reachable mode on an untrusted network.**
 
 ## Response shape
 
@@ -58,7 +58,7 @@ specific fields. Errors return HTTP 4xx/5xx with `{"error": "..."}`.
 ### `GET /ui`
 
 Self-contained HTML control panel. Open this in a browser to drive
-TeamsISO from a phone, tablet, or second monitor. Lists participants live
+Dragon-ISO from a phone, tablet, or second monitor. Lists participants live
 via the same `/ws` WebSocket the rest of the doc describes, and posts to
 the REST endpoints when you click. Single page, no external dependencies,
 loads in <50KB.
@@ -70,7 +70,7 @@ alive?" probes.
 
 ```json
 {
-  "product": "TeamsISO",
+  "product": "Dragon-ISO",
   "version": "1.0.0.0",
   "endpoints": ["GET /participants", "POST /participants/{id}/iso", ...]
 }
@@ -89,7 +89,7 @@ Snapshot of the current participant list as the UI sees it.
       "isOnline": true,
       "isEnabled": false,
       "customName": null,
-      "stateLabel": "—"
+      "stateLabel": "—"
     }
   ]
 }
@@ -103,7 +103,7 @@ Enable or disable an ISO by participant Id. Body or query string:
 { "enabled": true, "customName": "Host" }
 ```
 
-`enabled` is optional — omitting it toggles the current state. `customName`
+`enabled` is optional — omitting it toggles the current state. `customName`
 is optional and overrides the auto-generated NDI output name.
 
 ```sh
@@ -174,7 +174,7 @@ Toggle per-output recording on or off. Body or query string:
 ```
 
 `directory` is optional when `enabled=false`. Already-running ISOs are not
-retroactively recorded — the operator should disable + re-enable a
+retroactively recorded — the operator should disable + re-enable a
 participant to start recording it.
 
 ### `POST /recording/marker`
@@ -191,8 +191,8 @@ curl -X POST 'http://127.0.0.1:9755/recording/marker?label=Guest+answer'
 ### `POST /notes`
 
 Append a timestamped line to today's show-notes file at
-`%LOCALAPPDATA%\TeamsISO\Notes\<YYYY-MM-DD>.md`. Body or query string carries
+`%LOCALAPPDATA%\Dragon-ISO\Notes\<YYYY-MM-DD>.md`. Body or query string carries
-`text`. Each line is prefixed with `**HH:mm:ss** —`; the file is markdown so
+`text`. Each line is prefixed with `**HH:mm:ss** —`; the file is markdown so
 it renders nicely in any editor.
 
 ```sh
@@ -204,7 +204,7 @@ curl -X POST 'http://127.0.0.1:9755/notes?text=guest+segment+starts'
 Roll every active recording into a new chunk. Each running pipeline is
 disabled (recorder finalizes its `manifest.json`), waits ~150ms, then re-
 enabled (recorder opens a fresh subdirectory keyed by display name +
-timestamp). Useful for chaptering between show segments — a Stream Deck
+timestamp). Useful for chaptering between show segments — a Stream Deck
 button mapped to this gives operators "next segment" without losing the
 already-recorded footage.
 
@@ -217,7 +217,7 @@ Response:
 { "ok": true, "action": "roll-recording", "rolled": 4 }
 ```
 
-## WebSocket — live state push
+## WebSocket — live state push
 
 For controllers that want to light a button when an ISO goes LIVE without
 polling, connect to:
@@ -240,37 +240,37 @@ snapshot is pushed within 250ms. Format:
 }
 ```
 
-Client→server messages are ignored for v1 — all commands go through REST.
+Client→server messages are ignored for v1 — all commands go through REST.
 
 ## OSC over UDP
 
 Same command surface, different transport. Enable the OSC bridge in the
-DISPLAY tab (default port **9000** — TouchOSC's default). Bound to
+DISPLAY tab (default port **9000** — TouchOSC's default). Bound to
 `127.0.0.1` by default; honors the same LAN-reachable toggle as the REST
-surface — when LAN mode is on, OSC binds to `0.0.0.0` so a TouchOSC tablet
+surface — when LAN mode is on, OSC binds to `0.0.0.0` so a TouchOSC tablet
 on the same network can talk to the host directly.
 
 Address vocabulary:
 
 ```
-/teamsiso/iso "DisplayName" {0|1}        — toggle/set ISO by display name
+/Dragon-ISO/iso "DisplayName" {0|1}        — toggle/set ISO by display name
-/teamsiso/iso/by-id "guid" {0|1}         — toggle/set by Id
+/Dragon-ISO/iso/by-id "guid" {0|1}         — toggle/set by Id
-/teamsiso/preset "Name"                  — apply preset
+/Dragon-ISO/preset "Name"                  — apply preset
-/teamsiso/teams/mute                     — UIA toggle mute
+/Dragon-ISO/teams/mute                     — UIA toggle mute
-/teamsiso/teams/camera                   — UIA toggle camera
+/Dragon-ISO/teams/camera                   — UIA toggle camera
-/teamsiso/teams/leave                    — UIA leave
+/Dragon-ISO/teams/leave                    — UIA leave
-/teamsiso/teams/share                    — UIA share tray
+/Dragon-ISO/teams/share                    — UIA share tray
-/teamsiso/teams/raise-hand               — UIA raise hand
+/Dragon-ISO/teams/raise-hand               — UIA raise hand
-/teamsiso/refresh-discovery              — rebuild NDI finder
+/Dragon-ISO/refresh-discovery              — rebuild NDI finder
-/teamsiso/stop-all                       — disable every ISO
+/Dragon-ISO/stop-all                       — disable every ISO
-/teamsiso/recording {0|1}                — recording on/off (default dir)
+/Dragon-ISO/recording {0|1}                — recording on/off (default dir)
-/teamsiso/recording/marker "Label"       — drop a marker on every active recording
+/Dragon-ISO/recording/marker "Label"       — drop a marker on every active recording
-/teamsiso/recording/roll                 — roll every active recording into a new chunk
+/Dragon-ISO/recording/roll                 — roll every active recording into a new chunk
-/teamsiso/notes "Free-form note"         — append a timestamped line to today's notes
+/Dragon-ISO/notes "Free-form note"         — append a timestamped line to today's notes
 ```
 
-Companion → Surfaces → "Generic OSC" supports outbound OSC; bind a button
+Companion → Surfaces → "Generic OSC" supports outbound OSC; bind a button
-press to e.g. `/teamsiso/iso "Jane" 1`. TouchOSC layouts can use the same
+press to e.g. `/Dragon-ISO/iso "Jane" 1`. TouchOSC layouts can use the same
 addresses on the same UDP port.
 
 ## Bitfocus Companion recipe
@@ -292,7 +292,7 @@ on the appropriate endpoint above.
 
 ## Future work
 
-- **HTTPS / token auth** — for deployments that don't have a closed
+- **HTTPS / token auth** — for deployments that don't have a closed
   network, layer TLS termination + a shared bearer token in front of the
   HttpListener. Out of scope for v1; the LAN-reachable mode is a
   trusted-network feature only.

docs/REAL-TIME-RECORDING.md

@@ -1,4 +1,4 @@
-# Real-time H.264 recording
+# Real-time H.264 recording
 
 The default recorder (`RawBgraRecorderSink`) writes uncompressed BGRA to disk
 and ships a `convert.cmd` for post-recording FFmpeg encoding. That's safe
@@ -7,32 +7,32 @@ and ships a `convert.cmd` for post-recording FFmpeg encoding. That's safe
 
 For long shows or operators on slower disks, the engine ships a
 **`MediaFoundationRecorderSink`** that encodes to H.264 in real time using
-Windows Media Foundation. Inline encoding cuts disk pressure ~10× and
+Windows Media Foundation. Inline encoding cuts disk pressure ~10× and
 produces a finished `.mp4` without the convert step.
 
 It's behind a build flag because activating it requires adding a NuGet
 dependency. The structural code is already in
-`src/TeamsISO.Engine/Pipeline/MediaFoundationRecorderSink.cs`.
+`src/Dragon-ISO.Engine/Pipeline/MediaFoundationRecorderSink.cs`.
 
-## Status — May 2026
+## Status — May 2026
 
 **Activation deferred.** The Vortice.MediaFoundation 3.6.2 NuGet package
-is referenced from `TeamsISO.Engine.csproj`, but the `MF_AVAILABLE` symbol
+is referenced from `Dragon-ISO.Engine.csproj`, but the `MF_AVAILABLE` symbol
 is *not* defined. The scaffold in
-`src/TeamsISO.Engine/Pipeline/MediaFoundationRecorderSink.cs` was written
+`src/Dragon-ISO.Engine/Pipeline/MediaFoundationRecorderSink.cs` was written
 against an older Vortice API and needs a port pass before activation:
 
-- `MFVersion` → not on `MediaFactory` in 3.6.2; pass the SDK version
+- `MFVersion` → not on `MediaFactory` in 3.6.2; pass the SDK version
   directly to `MFStartup`.
-- `MediaFactory.MF_LOW_LATENCY` → relocated to a different attribute
+- `MediaFactory.MF_LOW_LATENCY` → relocated to a different attribute
   constants class.
-- `IMFAttributes.SetUINT32` → replaced with a generic `Set` overload.
+- `IMFAttributes.SetUINT32` → replaced with a generic `Set` overload.
 - `IMFMediaType.MajorType` / `.SubType` / `.AvgBitrate` properties
-  → now use `SetGUID(MFAttributeKeys.MajorType, ...)` etc.
+  → now use `SetGUID(MFAttributeKeys.MajorType, ...)` etc.
-- `VideoFormatGuids.RGB32` → renamed (likely `Rgb32`).
+- `VideoFormatGuids.RGB32` → renamed (likely `Rgb32`).
-- `IMFMediaBuffer.Lock(out IntPtr, out int, out int)` → explicit out-param
+- `IMFMediaBuffer.Lock(out IntPtr, out int, out int)` → explicit out-param
   signature, no longer returns a locked-buffer wrapper.
-- `IMFSinkWriter.Finalize_` → renamed (likely `Finalize`).
+- `IMFSinkWriter.Finalize_` → renamed (likely `Finalize`).
 
 Until the port lands, the `RawBgraRecorderSink` is the only IRecorderSink
 production uses. The raw recorder is reliable and FFmpeg post-processing
@@ -45,7 +45,7 @@ disk pressure during the show.
    reference implementation lives in the Vortice samples repo under
    `samples/MediaFoundationSamples`.
 
-2. **Define the `MF_AVAILABLE` build symbol** in `TeamsISO.Engine.csproj`:
+2. **Define the `MF_AVAILABLE` build symbol** in `Dragon-ISO.Engine.csproj`:
 
    ```xml
    <PropertyGroup>
@@ -71,10 +71,10 @@ disk pressure during the show.
 ## What the MF recorder produces
 
 For each enabled ISO with recording on:
-- `<recordings>/<participant>/output.mp4` — H.264 video at the engine's
+- `<recordings>/<participant>/output.mp4` — H.264 video at the engine's
   configured resolution / framerate, target bitrate ~0.07 bits/pixel
   (~7 Mbps for 1080p30, ~3 Mbps for 720p30).
-- `<recordings>/<participant>/markers.txt` — tab-separated marker offsets
+- `<recordings>/<participant>/markers.txt` — tab-separated marker offsets
   from `IIsoController.AddRecordingMarker`. Manually chapter the .mp4 with
   `mp4chaps -c -i markers.txt output.mp4` (mp4chaps from the `mp4v2` tools).
 
@@ -91,5 +91,5 @@ For each enabled ISO with recording on:
 | Reliable on legacy GPUs | Yes           | Yes (MF falls back to software encoder if no hw H.264) |
 
 If your target machines have NVIDIA NVENC / Intel QuickSync, MF will use
-the hardware encoder transparently — that's the path that gives you
+the hardware encoder transparently — that's the path that gives you
 multi-stream realtime H.264 with low CPU.

docs/RELEASING.md

@@ -1,4 +1,4 @@
-# Releasing TeamsISO
+# Releasing Dragon-ISO
 
 The release workflow at `.forgejo/workflows/release.yml` runs on **annotated tag pushes
 matching `v*.*.*`**. It builds, tests, publishes, packages an MSI, and uploads the
@@ -11,26 +11,26 @@ MSI as a release asset.
   separate Windows runner. Register one with `forgejo-runner register` against a
   Windows host that has the .NET 8 SDK + WiX SDK access (the WiX SDK pulls itself
   via NuGet at build time, so no separate install).
-- The repository's **Create release on tag push** setting on (default), or skip it —
+- The repository's **Create release on tag push** setting on (default), or skip it —
   the workflow will create the release if one doesn't exist.
 
 ## Cutting a release
 
 ```sh
 # Bump the version in Directory.Build.props if you haven't already.
-git tag -a v1.0.0 -m "TeamsISO 1.0.0"
+git tag -a v1.0.0 -m "Dragon-ISO 1.0.0"
 git push origin v1.0.0
 ```
 
 The workflow will:
 
-1. Restore + build `TeamsISO.Windows.slnf` in Release with the tag's version.
+1. Restore + build `Dragon-ISO.Windows.slnf` in Release with the tag's version.
-2. Run unit tests (the `requires=ndi` integration tier is skipped — it needs a
+2. Run unit tests (the `requires=ndi` integration tier is skipped — it needs a
    real NDI runtime which a CI runner won't have).
-3. Publish `TeamsISO.App` and `TeamsISO.Console` for `win-x64`,
+3. Publish `Dragon-ISO.App` and `Dragon-ISO.Console` for `win-x64`,
    framework-dependent (.NET 8 Desktop runtime is the user's responsibility).
-4. Build `installer/TeamsISO.Installer.wixproj`, producing
+4. Build `installer/Dragon-ISO.Installer.wixproj`, producing
-   `TeamsISO-Setup-<version>.msi`.
+   `Dragon-ISO-Setup-<version>.msi`.
 5. Upload the MSI as a workflow artifact (downloadable from the run page).
 6. Attach the MSI to the GitHub-style Release for the tag, creating the release
    first if it doesn't exist. Pre-release flag is set automatically when the
@@ -39,13 +39,13 @@ The workflow will:
 ## Code signing
 
 The release workflow has optional signtool integration. It runs only when the
-signing-cert secrets are configured on the repository — without them, builds
+signing-cert secrets are configured on the repository — without them, builds
 remain unsigned and produce a SmartScreen warning on first launch.
 
 ### Enabling signing
 
-Set these secrets on `forge.wilddragon.net/zgaetano/teamsiso`
+Set these secrets on `forge.wilddragon.net/zgaetano/Dragon-ISO`
-→ Settings → Actions → Secrets:
+→ Settings → Actions → Secrets:
 
 | Secret | Required | Notes |
 | --- | --- | --- |
@@ -56,7 +56,7 @@ Set these secrets on `forge.wilddragon.net/zgaetano/teamsiso`
 When all three are present, the workflow:
 
 1. Decodes the PFX to a temp file on the runner before building.
-2. Signs `publish/TeamsISO/TeamsISO.exe` after publish, before MSI build, so the
+2. Signs `publish/Dragon-ISO/Dragon-ISO.exe` after publish, before MSI build, so the
    binary embedded in the MSI is signed too.
 3. Signs the produced MSI itself after WiX builds it.
 4. Wipes the temp PFX from disk.
@@ -70,7 +70,7 @@ which is what current Microsoft / SmartScreen guidance requires.
   per-publisher over time; brand-new OV certs still trip the warning until
   enough downloads accumulate.
 - **EV (Extended Validation, ~$300/yr, hardware token).** SmartScreen-trusted
-  immediately. Token-based — to use one in CI you'll need to either (a) keep
+  immediately. Token-based — to use one in CI you'll need to either (a) keep
   the runner on a host with the token plugged in, or (b) move to a cloud
   signing service like Azure Trusted Signing or DigiCert KeyLocker.
 

docs/archive/2026-05-12-winui3-migration.md

@@ -1,199 +0,0 @@
-# WinUI 3 migration plan
-
-**Started:** 2026-05-12 (overnight)
-**Status:** in flight — scaffold + redesigned MainWindow + theme system landed,
-runtime activation blocked, view-model wiring not yet started.
-
-The full plan for replatforming TeamsISO from WPF / .NET 8 to WinUI 3 /
-Windows App SDK 1.6 LTS. The redesigned UI per the approved shape brief
-(PRODUCT.md, DESIGN.md, the 2026-05-12 chat transcript) lands as the new
-TeamsISO.App.WinUI project alongside the existing WPF host, so the WPF
-host keeps building and shipping until the WinUI 3 build is feature-
-complete and tested against a real Teams meeting.
-
-## Why two projects instead of in-place rewrite
-
-The WPF and WinUI 3 XAML dialects look similar but diverge in enough
-places (resource URIs, DataGrid availability, WindowChrome vs AppWindow,
-DispatcherTimer vs DispatcherQueueTimer, pack:// vs ms-appx:///, ThemeResource
-vs DynamicResource semantics) that an in-place rewrite would break the
-working WPF host for hours-to-days. Coexisting both projects means:
-
-1. `dotnet build TeamsISO.Windows.slnf` keeps producing a working WPF .exe
-   throughout the migration.
-2. Each WinUI 3 view can be migrated and verified independently.
-3. The engine layer (TeamsISO.Engine, TeamsISO.Engine.NdiInterop) and the
-   view-models (TeamsISO.App/ViewModels/) are **shared** via ProjectReference.
-   This is the key bet: the view-model surface is portable to WinUI 3 with
-   zero changes because they're plain CLR types implementing
-   INotifyPropertyChanged.
-4. When the WinUI 3 build reaches feature parity + passes a real-show test,
-   we retire `src/TeamsISO.App` and the WinUI 3 project becomes the only
-   shipping host.
-
-## Architectural decisions (locked)
-
-| Decision | Choice | Rationale |
-|---|---|---|
-| Framework | Windows App SDK 1.6 LTS | Latest LTS, Win10 1809+ compat |
-| Packaging | Unpackaged (`WindowsPackageType=None`) | Keeps existing MSI installer path |
-| Target framework | `net8.0-windows10.0.19041.0` | WindowsAppSDK 1.6 minimum |
-| Platform floor | Win10 17763 (1809) | Working broadcast hardware |
-| RuntimeIdentifier | `win-x64` (pinned) | Flattens native DLLs to output dir |
-| Theme strategy | `ThemeDictionary` (Default = Dark, Light) | Built-in {ThemeResource} swap |
-| DataGrid | `CommunityToolkit.WinUI.UI.Controls.DataGrid 7.1.2` | Only maintained free option |
-| View-model | Reuse from TeamsISO.App via ProjectReference | Zero porting cost |
-| Window chrome | `AppWindow.TitleBar.ExtendsContentIntoTitleBar` | Modern WinUI 3 API |
-| Tray icon | WinForms `NotifyIcon` (same as WPF host) | No WinUI 3 equivalent |
-| Custom Main | Yes (`DISABLE_XAML_GENERATED_MAIN`) | Explicit Bootstrap.TryInitialize |
-
-## Phases
-
-### Phase 1 — Scaffold (done)
-
-- [x] `src/TeamsISO.App.WinUI/` project created with WindowsAppSDK 1.6
-- [x] `Themes/Tokens.xaml` with Dark + Light ThemeDictionaries
-- [x] `Themes/Controls.xaml` with Button hierarchy + typographic ramp
-- [x] `App.xaml` + `App.xaml.cs` minimal startup
-- [x] `Program.cs` custom Main with Bootstrap.TryInitialize
-- [x] Assets copied (Inter.ttf, JetBrainsMono.ttf, dragon-mark.png, icon)
-- [x] Solution updated (.sln + .slnf paths backslash-normalized)
-- [x] `dotnet build TeamsISO.Windows.slnf -c Debug` is clean
-
-### Phase 2 — MainWindow shell (done)
-
-- [x] 64px left rail with brand mark + nav buttons + status puck
-- [x] 44px custom title bar with absorbed live pills + theme toggle
-- [x] Section header (Participants count + filter + actions + primary)
-- [x] Participants list (ItemsRepeater + DataTemplate, mock data)
-- [x] Conditional in-call control bar
-- [x] Slim status bar at bottom
-- [x] Theme toggle wires Window.Content.RequestedTheme + title-bar colors
-
-### Phase 3 — Runtime activation (blocked, next priority)
-
-The compiled .exe shows "TeamsISO.exe - This application could not be
-started" before Main() runs. COREHOST_TRACE confirms .NET host loads
-CoreCLR successfully; the failure is downstream in the WinUI / WindowsAppSDK
-activation path. Suspected causes (in priority order):
-
-1. **Missing manifest**: WinUI 3 unpackaged needs a specific COM activation
-   manifest. Our custom `app.manifest` was deferred because it didn't merge
-   cleanly with the framework-emitted one. Reintroduce with proper
-   `uap:VisualElements`.
-2. **Microsoft.WindowsDesktop.App framework reference**: runtimeconfig.json
-   includes `Microsoft.WindowsDesktop.App 8.0.0`, which WinUI 3 doesn't
-   want. The .NET SDK adds it implicitly from the `-windows` target
-   framework moniker. Try `<EnableMsixTooling>true</EnableMsixTooling>`
-   + remove from frameworks list.
-3. **WindowsAppRuntime version mismatch**: the installed runtime is
-   `Microsoft.WindowsAppRuntime.1.6 (6000.519.329.0)`. Bootstrap.TryInitialize
-   should accept any 1.6.x, but verify with the actual HResult returned
-   (need a way to capture it without losing the early-failure window).
-4. **Visual C++ Redistributable**: native dependencies might require a
-   newer VC redist than what's installed. Check WindowsAppSDK 1.6's
-   redist requirements.
-
-**Next session's first action**: enable the legacy bootstrap-trace
-environment variables (`WINDOWSAPPRUNTIME_BOOTSTRAP_VERBOSE=1`) or attach
-a debugger to TeamsISO.exe immediately at launch (the failure happens
-before WinMain so a debugger has to be attached very early) and capture
-the actual error.
-
-### Phase 4 — View-model wiring
-
-Once runtime activation succeeds, hook the WinUI host into the existing
-view-model layer:
-
-- [ ] `MainViewModel` instantiated by `App.OnLaunched` (mirror WPF
-      App.xaml.cs:OnStartup)
-- [ ] Constructor wires the `IsoController` + `NdiInteropPInvoke`
-- [ ] `DispatcherQueue` substitutes for WPF's `Dispatcher` — view-model's
-      `Dispatcher.InvokeAsync` calls need adapting to
-      `DispatcherQueue.TryEnqueue`
-- [ ] `INotifyPropertyChanged` works as-is
-- [ ] `ICommand` works as-is
-- [ ] `ObservableCollection` works as-is
-- [ ] Bindings in MainWindow.xaml updated from {Binding ...} to {x:Bind ...}
-      where possible (compile-time-checked, slightly faster)
-
-### Phase 5 — DataGrid migration
-
-Replace the placeholder `ItemsRepeater` with
-`CommunityToolkit.WinUI.UI.Controls.DataGrid`:
-
-- [ ] Column definitions: avatar+name+codec, signal+lock, audio meter,
-      output-name, ISO toggle
-- [ ] Row template with active-speaker cyan-left-border trigger
-- [ ] Selection mode = single
-- [ ] Right-click context menu (open preview, custom name, restart ISO)
-- [ ] Sort: JoinOrder / Alphabetical / OnlineFirst / LoudestFirst (matches
-      `UIPreferences.SortMode`)
-
-### Phase 6 — Secondary windows
-
-- [ ] Settings drawer (`SettingsDrawer.xaml`) — slide-in from right,
-      preserves the 5 tabs from the WPF settings panel
-- [ ] Help dialog (`HelpDialog.xaml`) — `ContentDialog`, keyboard shortcut
-      cheat sheet
-- [ ] About dialog (`AboutDialog.xaml`) — version, logs path, update check
-- [ ] Onboarding (`OnboardingWindow.xaml`) — first-launch only, three panes
-- [ ] Notes viewer (`NotesViewer.xaml`) — markdown editor over %LOCALAPPDATA%
-- [ ] Preview window (`PreviewWindow.xaml`) — floating per-participant
-      preview at 20Hz
-- [ ] Presets dialog (`PresetsDialog.xaml`) — `ContentDialog` with the
-      save/load/duplicate/export/import row
-
-### Phase 7 — Hardening
-
-- [ ] Single-instance mutex + bring-to-front (port from WPF `App.xaml.cs`)
-- [ ] Crash diagnostics (3 unhandled-exception channels → Serilog file
-      sink → crash dialog with log path)
-- [ ] REST control surface + OSC bridge wiring (both services are
-      framework-agnostic; just instantiate in `App.OnLaunched`)
-- [ ] Tray icon (port `TrayIconHost.cs` — WinForms.NotifyIcon works on
-      WinUI 3 with `UseWindowsForms=true`)
-- [ ] Update banner + background check (port `UpdateChecker.cs`)
-- [ ] Disk space watcher
-- [ ] CLI args (`--apply-preset NAME`)
-- [ ] Keyboard shortcuts (F1, Ctrl+M, Ctrl+Shift+S, Ctrl+R, NumPad 1-9 +
-      digits 1-9)
-- [ ] `UIPreferences.Theme` field added, persistence on theme toggle
-
-### Phase 8 — Tests + verification
-
-- [ ] Build the WinUI 3 project in `TeamsISO.App.Tests` (currently targets
-      `net8.0-windows`, may need to adjust for the new target framework)
-- [ ] Add WinUI 3 specific tests where applicable
-- [ ] End-to-end test: launch against the live Teams meeting on the dev
-      machine, confirm participants discover + ISO toggle works
-- [ ] Build artifacts: MSI signing path through the existing
-      `.forgejo/workflows/release.yml`
-
-### Phase 9 — Retire WPF host
-
-- [ ] `dotnet sln remove src/TeamsISO.App/TeamsISO.App.csproj`
-- [ ] Delete `src/TeamsISO.App/` directory
-- [ ] Update README.md and CHANGELOG.md
-- [ ] Tag v1.0.0 (the original v1.0 cut moves to v0.9; v1.0 = first WinUI
-      3 release)
-
-## Risk register
-
-| Risk | Mitigation |
-|---|---|
-| Activation failure not resolvable | Pivot to WinUI 3 packaged (MSIX) mode; the existing MSI workflow has to change but it's not the end of the world |
-| `Dispatcher` → `DispatcherQueue` semantics differ | Wrap with a small `IDispatcher` interface in the engine layer; both hosts provide an impl |
-| Custom WPF-style WindowChrome can't fully reproduce in AppWindow API | Accept a slightly different drag-region shape; the title-bar buttons API gives us close-button colors and click handling |
-| WebView2 + WindowsAppSDK version conflicts | Pin WebView2 explicitly in the .csproj |
-| CommunityToolkit DataGrid 7.x maintenance ending | Plan a fallback to `WinUI.TableView` 1.4.x as a contingency |
-| Performance regression on the participants table (thumbnails at 20Hz × N rows) | Profile early; if needed, use `Win2D` for the audio meter and signal indicator |
-
-## What I'm NOT doing
-
-- Replacing the engine layer
-- Touching the NDI native interop
-- Changing the control surface protocol (REST/WebSocket/OSC)
-- Migrating tests right now (Phase 8)
-- Adding new product features (anything not in the redesign brief stays
-  for a follow-on release)

docs/archive/TeamsISO.App.WinUI.Probe/Program.cs

@@ -1,142 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace TeamsISO.App.WinUI.Probe;
-
-/// <summary>
-/// Tiny diagnostic console — calls the native MddBootstrapInitialize2
-/// export from Microsoft.WindowsAppRuntime.Bootstrap.dll directly and
-/// reports the HResult.
-///
-/// Use to isolate whether the WinUI 3 activation blocker is:
-///   (a) Bootstrap DLL load — DllNotFoundException at the P/Invoke call
-///   (b) Framework package resolution — Bootstrap returns non-S_OK HR
-///   (c) Downstream — Bootstrap succeeds, the WinUI 3 .exe activation
-///       failure is in something later (managed-assembly load,
-///       Microsoft.WinUI.dll native imports, etc.)
-/// </summary>
-internal static class Program
-{
-    /// <summary>WindowsAppSDK target major/minor.</summary>
-    private const uint WindowsAppSdkMajorMinor = 0x00010006;
-
-    [DllImport("Microsoft.WindowsAppRuntime.Bootstrap.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
-    private static extern int MddBootstrapInitialize2(
-        uint majorMinorVersion,
-        string? versionTag,
-        PackageVersion minVersion,
-        int options);
-
-    [DllImport("Microsoft.WindowsAppRuntime.Bootstrap.dll", ExactSpelling = true)]
-    private static extern void MddBootstrapShutdown();
-
-    [StructLayout(LayoutKind.Sequential)]
-    private struct PackageVersion
-    {
-        public ushort Revision;
-        public ushort Build;
-        public ushort Minor;
-        public ushort Major;
-    }
-
-    public static int Main(string[] args)
-    {
-        Console.WriteLine("TeamsISO WinUI 3 bootstrap probe");
-        Console.WriteLine("───────────────────────────────────────────");
-        Console.WriteLine($"Target SDK major/minor: 0x{WindowsAppSdkMajorMinor:X8}");
-        Console.WriteLine();
-
-        try
-        {
-            // Try with both null and "" for versionTag; report both.
-            var minVersion = new PackageVersion();
-            Console.WriteLine("Attempt 1: versionTag=null, minVersion={0,0,0,0}");
-            int hr = MddBootstrapInitialize2(WindowsAppSdkMajorMinor, null, minVersion, 0);
-            Console.WriteLine($"  HR=0x{hr:X8} ({Describe(hr)})");
-
-            if (hr != 0)
-            {
-                Console.WriteLine();
-                Console.WriteLine("Attempt 2: versionTag=\"\", minVersion={0,0,0,0}");
-                hr = MddBootstrapInitialize2(WindowsAppSdkMajorMinor, "", minVersion, 0);
-                Console.WriteLine($"  HR=0x{hr:X8} ({Describe(hr)})");
-            }
-
-            if (hr != 0)
-            {
-                Console.WriteLine();
-                Console.WriteLine("Attempt 3: versionTag=\"\", options=1 (DoNotShowDialog)");
-                hr = MddBootstrapInitialize2(WindowsAppSdkMajorMinor, "", minVersion, 1);
-                Console.WriteLine($"  HR=0x{hr:X8} ({Describe(hr)})");
-            }
-
-            if (hr == 0)
-            {
-                Console.WriteLine();
-                Console.WriteLine("Bootstrap succeeded.");
-                Console.WriteLine("The WinUI 3 .exe activation failure is NOT in the bootstrap.");
-                Console.WriteLine("Suspect: downstream managed-assembly load (Microsoft.WinUI.dll");
-                Console.WriteLine("native imports during JIT).");
-                MddBootstrapShutdown();
-            }
-            else
-            {
-                Console.WriteLine();
-                Console.WriteLine("Bootstrap failed. Decode the HResult:");
-                DescribeHResult(hr);
-            }
-        }
-        catch (DllNotFoundException ex)
-        {
-            Console.WriteLine($"DllNotFoundException: {ex.Message}");
-            Console.WriteLine();
-            Console.WriteLine("Microsoft.WindowsAppRuntime.Bootstrap.dll couldn't be located by");
-            Console.WriteLine("the loader. Check that the file is alongside the .exe and that the");
-            Console.WriteLine("process architecture matches (x64 .exe loads x64 DLLs).");
-        }
-        catch (Exception ex)
-        {
-            Console.WriteLine($"Unexpected: {ex.GetType().Name}: {ex.Message}");
-        }
-
-        Console.WriteLine();
-        Console.WriteLine("Press any key to exit.");
-        Console.ReadKey(true);
-        return 0;
-    }
-
-    private static string Describe(int hr) => hr switch
-    {
-        0 => "S_OK",
-        unchecked((int)0x80073B17) => "ERROR_INSTALL_PACKAGE_NOT_FOUND",
-        unchecked((int)0x80073B19) => "ERROR_PACKAGES_REPUTATION_CHECK_FAILED",
-        unchecked((int)0x80004005) => "E_FAIL",
-        unchecked((int)0x80670016) => "MDD_E_BOOTSTRAP_INITIALIZE_DDLM_NOT_FOUND",
-        unchecked((int)0x80670017) => "MDD_E_BOOTSTRAP_INITIALIZE_LIFECYCLE_MANAGER_FAILURE",
-        _ => "(unknown HR)",
-    };
-
-    private static void DescribeHResult(int hr)
-    {
-        var description = (uint)hr switch
-        {
-            0x80670016 =>
-                "DDLM (Dynamic Dependency Lifetime Manager) for this WindowsAppSDK major.minor\n" +
-                "  is NOT installed on this machine. The framework package (Microsoft.WindowsApp\n" +
-                "  Runtime.1.6) may be present but its DDLM sibling — MicrosoftCorporationII.\n" +
-                "  WinAppRuntime.Main.1.6 — is missing. Run \"Get-AppxPackage | Where Name -like\n" +
-                "  '*WinAppRuntime.Main*'\" to see which versions have DDLM coverage. Fix by\n" +
-                "  installing the full WindowsAppRuntime redistributable from Microsoft, OR\n" +
-                "  switch the .csproj to a major.minor whose Main package IS installed.",
-            0x80670017 =>
-                "Lifecycle manager start failed. The DDLM is installed but couldn't be activated.\n" +
-                "  Common causes: another instance running, corrupt MSIX install, missing dependency.",
-            0x80073B17 => "Framework package not found. Install Microsoft.WindowsAppRuntime.<x.y>.",
-            0x80073B18 => "Framework package version mismatch.",
-            0x80073B19 => "Framework package not present for current user.",
-            0x80073B26 => "Framework package architecture mismatch.",
-            _ => $"Unknown HResult. Look up in WindowsAppSDK source BootstrapErrorCodes.h.",
-        };
-        Console.WriteLine($"  {description}");
-    }
-}

docs/archive/TeamsISO.App.WinUI.Probe/TeamsISO.App.WinUI.Probe.csproj

@@ -1,49 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <!--
-    Tiny diagnostic console app for the WinUI 3 activation blocker.
-
-    Calls the native MddBootstrapInitialize2 export from
-    Microsoft.WindowsAppRuntime.Bootstrap.dll directly via P/Invoke, so
-    it avoids the full WindowsAppSDK NuGet package and its MRT/PRI
-    MSBuild targets that fail on a machine without Visual Studio's
-    AppxPackage tasks installed.
-
-    Build:    dotnet build src/TeamsISO.App.WinUI.Probe
-    Run:      ./src/TeamsISO.App.WinUI.Probe/bin/Debug/net8.0-windows/win-x64/TeamsISO.App.WinUI.Probe.exe
-
-    Expected output on a healthy machine:
-        MddBootstrapInitialize2 returned HR=0x00000000 (S_OK)
-        Bootstrap succeeded.
-
-    On a machine where Microsoft.WindowsAppRuntime.Bootstrap.dll itself
-    can't be located, the P/Invoke throws DllNotFoundException at
-    runtime — which proves the activation failure is in the loader's
-    ability to find the bootstrap DLL.
-  -->
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0-windows</TargetFramework>
-    <RootNamespace>TeamsISO.App.WinUI.Probe</RootNamespace>
-    <Platforms>x64</Platforms>
-    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <!--
-      Hand-copy Microsoft.WindowsAppRuntime.Bootstrap.dll from the
-      NuGet cache so the P/Invoke can find it. Path resolves against
-      the WindowsAppSDK package the WinUI 3 host references; this
-      probe doesn't take a transitive dependency on the package.
-    -->
-    <Content Include="$(NuGetPackageRoot)microsoft.windowsappsdk\1.6.250602001\runtimes\win-x64\native\Microsoft.WindowsAppRuntime.Bootstrap.dll"
-             Link="Microsoft.WindowsAppRuntime.Bootstrap.dll"
-             CopyToOutputDirectory="PreserveNewest"
-             Visible="false" />
-  </ItemGroup>
-
-</Project>

docs/archive/work-log-2026-05-12-winui3.md

@@ -1,261 +0,0 @@
-# Work log — overnight session 2026-05-12 → 2026-05-13
-
-The redesign brief was approved with one edit (add dark + light theming), the
-WinUI 3 replatform was green-lit explicitly, and you said don't stop until
-told to. This log is what happened.
-
-## TL;DR — overnight result
-
-**The WinUI 3 redesigned host runs.** It launches, renders, and respects
-dark / light theme. See `docs/preview/winui3-mainwindow-light.png` and
-`docs/preview/winui3-mainwindow-dark.png` for proof shots captured from
-the live .exe.
-
-**Eighteen commits landed on origin/main.** Already pushed (credentials
-refreshed during the session).
-
-**The WPF host is untouched.** Your May 2026 batch still works exactly
-as it did — the WinUI 3 host is a parallel project at
-`src/TeamsISO.App.WinUI/`.
-
-**Two activation blockers — both diagnosed:**
-
-1. WindowsAppSDK 1.6 DDLM wasn't installed on this machine
-   (Get-AppxPackage shows Main.1.5 and Main.1.8 but no Main.1.6). Bootstrap
-   returned `MDD_E_BOOTSTRAP_INITIALIZE_DDLM_NOT_FOUND` (HR 0x80670016).
-   **Fix:** switched to WindowsAppSDK 1.8 — its DDLM is present.
-2. The SettingsDrawer's RenderTransform + named Storyboard binding
-   triggered a XAML parser fault (HR 0x802b000a) post-bootstrap.
-   **Fix:** stubbed the drawer host inline; the drawer XAML itself is
-   intact for re-hosting in Phase 4 once the right transform pattern is
-   confirmed (likely `Translation` via composition API instead of
-   `TranslateTransform` via Storyboard).
-
-**What I left in mostly-ready state:**
-
-* `src/TeamsISO.App.WinUI/Views/MainWindow.xaml` — redesigned IA, runs.
-  Participants list is a stub message until view-model wires up
-  (Phase 4 of the migration plan).
-* `src/TeamsISO.App.WinUI/Views/SettingsDrawer.xaml` + .cs — builds
-  clean; not hosted yet.
-* `src/TeamsISO.App.WinUI/Views/HelpDialog.xaml`, AboutDialog,
-  OnboardingDialog — built clean; nothing in MainWindow opens them yet.
-* `src/TeamsISO.App.WinUI/Services/ThemeManager.cs` — System / Dark /
-  Light tri-state with OS app-mode auto-follow and Themed event so the
-  title-bar buttons stay in sync.
-* `src/TeamsISO.App.WinUI.Probe/` — diagnostic console for activation
-  triage. Run if a deployment target ever shows the same activation
-  dialog.
-* `docs/preview/redesigned-mainwindow.html` — interactive HTML preview
-  for non-Windows stakeholders.
-
-## Commit list
-
-In chronological order on `main`:
-
-| SHA | Subject |
-|---|---|
-| `94b0a71` | docs: PRODUCT.md + DESIGN.md (ground-up GUI redesign brief) |
-| `cb1402e` | feat(winui3): scaffold TeamsISO.App.WinUI alongside the WPF host |
-| `9e176d8` | feat(winui3): redesigned MainWindow + custom title bar + theme toggle |
-| `db341f9` | build(winui3): pin RID + flatten native DLLs into output dir |
-| `2e6d2a1` | docs: WinUI 3 migration plan + overnight 2026-05-12 work log |
-| `48ca16b` | feat(winui3): ThemeManager service + Settings drawer + Help/About/Onboarding |
-| `8e29c1d` | build(winui3): suppress UndockedRegFreeWinRT auto-init; document chase |
-| `c150bce` | docs: interactive HTML preview of the redesigned MainWindow |
-| `2909d8b` | feat(winui3): wire Settings drawer slide-in animation into MainWindow |
-| `2f9f709` | build(winui3): post-build target to strip WindowsDesktop.App from runtimeconfig |
-| `46b1ca5` | fix(preview): clip drawer behind .content with position:relative+overflow:hidden |
-| `6b45c39` | fix(preview): drawer uses display:none + animation when opened |
-| `19072b4` | docs(work-log): refresh with complete commit list + push confirmation |
-| `1687e0c` | docs: CHANGELOG + README cover the in-flight WinUI 3 redesign |
-| `166e7d6` | build(winui3): switch to WindowsAppSDK 1.8 + add diagnostic probe |
-| `07f4a1b` | docs(work-log): add root-cause finding for activation blocker |
-| `a33f80d` | feat(winui3): WinUI 3 host LAUNCHES — verified rendering on Windows |
-| `eee307d` | docs(preview): proof-of-running WinUI 3 screenshots (dark + light) |
-| `639a7ea` | docs(work-log): final overnight summary — WinUI 3 host runs |
-| `27f4740` | build(winui3): keep SettingsDrawer host deferred + narrow the suspect |
-| `a05c0a7` | feat(winui3): SettingsDrawer hosts successfully — NavigationView swap |
-
-All twenty-one pushed to origin/main as of 2026-05-13 12:51am.
-
-## What you'll find in the tree
-
-```
-Teams ISO/
-├─ PRODUCT.md                                   ← new, baseline product brief
-├─ DESIGN.md                                    ← new, token-level design system
-├─ docs/
-│  ├─ preview/
-│  │  └─ redesigned-mainwindow.html             ← open in Chrome/Edge — see the redesign now
-│  └─ superpowers/
-│     ├─ plans/2026-05-12-winui3-migration.md   ← new, full migration plan
-│     └─ work-log-2026-05-12.md                 ← this file
-├─ src/
-│  ├─ TeamsISO.App/                             ← unchanged, the WPF host
-│  └─ TeamsISO.App.WinUI/                       ← new, the WinUI 3 host
-│     ├─ TeamsISO.App.WinUI.csproj
-│     ├─ Program.cs                             ← custom Main with Bootstrap
-│     ├─ App.xaml + App.xaml.cs
-│     ├─ Assets/                                ← Inter, JetBrainsMono, dragon-mark
-│     ├─ Themes/
-│     │  ├─ Tokens.xaml                         ← ThemeDictionary (Dark + Light)
-│     │  └─ Controls.xaml                       ← Button hierarchy + type ramp
-│     ├─ Services/ThemeManager.cs               ← theme preference + brand+OS sync
-│     ├─ Models/MockParticipant.cs              ← interim until VM wires
-│     └─ Views/
-│        ├─ MainWindow.xaml + .cs               ← redesigned per shape brief
-│        ├─ SettingsDrawer.xaml + .cs           ← slide-in right drawer
-│        ├─ HelpDialog.xaml + .cs               ← keyboard shortcut cheat sheet
-│        ├─ AboutDialog.xaml + .cs              ← brand mark + logs / recordings shortcuts
-│        └─ OnboardingDialog.xaml + .cs         ← three-step first-launch
-├─ TeamsISO.sln                                 ← updated
-└─ TeamsISO.Windows.slnf                        ← updated, backslash-normalized
-```
-
-## What works right now
-
-* WinUI 3 build: clean
-* WPF build: still clean (verified)
-* Theme tokens: Dark + Light palettes both correct, mapped to {ThemeResource}
-* MainWindow layout: matches the approved SVG mockup pixel-by-pixel
-* Theme toggle: ThemeManager + title-bar toggle + Settings drawer picker
-* SettingsDrawer: slides in from right with 220ms ease-out-quart, dismisses
-  on Esc or close button via CloseRequested event
-* Help / About / Onboarding: ContentDialog-based, branded
-* HTML preview: full-fidelity render of MainWindow with both themes, drawer
-  interaction, faithful component shapes
-
-## What's blocked
-
-**Activation failure on the unpackaged .exe.** Diagnostic summary:
-
-* `dotnet --info` shows .NET 8.0.301 SDK + 8.0.6/8.0.8/8.0.18 runtimes for
-  both NETCore.App and WindowsDesktop.App
-* `Get-AppxPackage Microsoft.WindowsAppRuntime.*` confirms
-  Microsoft.WindowsAppRuntime.1.6 (6000.519.329.0) is installed
-* `dotnet build -c Debug` produces TeamsISO.exe in
-  `src/TeamsISO.App.WinUI/bin/Debug/net8.0-windows10.0.19041.0/win-x64/`
-* The .exe is x64 (PE machine 0x8664 confirmed)
-* Native runtime files (Microsoft.WindowsAppRuntime.Bootstrap.dll,
-  WebView2Loader.dll) are flattened to the output dir alongside the .exe
-* Launching the .exe results in a Windows error dialog
-  "TeamsISO.exe - This application could not be started" with no exit code
-* `COREHOST_TRACE=1` confirms the .NET host loads CoreCLR successfully
-  and is about to launch the managed host — the failure is downstream
-* `dotnet TeamsISO.dll` produces the same error
-* `dotnet publish -r win-x64 --self-contained` produces the same error
-* The Microsoft.WindowsDesktop.App entry got stripped from runtimeconfig.json
-  via a post-build target — confirmed in the build output — still fails
-* The UndockedRegFreeWinRT auto-init ModuleInitializer was disabled —
-  still fails
-
-**ROOT CAUSE IDENTIFIED (post-log-update):**
-
-I built a tiny diagnostic console probe
-(`src/TeamsISO.App.WinUI.Probe/`) that calls
-`MddBootstrapInitialize2` from the native bootstrap DLL via P/Invoke
-without dragging in the full WinUI 3 type surface. The probe returns
-**HR=0x80670016 = `MDD_E_BOOTSTRAP_INITIALIZE_DDLM_NOT_FOUND`**.
-
-Translation: the framework package (Microsoft.WindowsAppRuntime.1.6) is
-installed, but its DDLM (Dynamic Dependency Lifetime Manager) sibling
-package — `MicrosoftCorporationII.WinAppRuntime.Main.1.6` — is NOT.
-Without that, the bootstrap can't activate the runtime context, the
-WinUI 3 .exe dies at module load, and you get "this application could
-not be started."
-
-Looking at `Get-AppxPackage`, this machine has Main.1.5 (5001.373) and
-Main.1.8 (8000.836) installed, but NO Main.1.6.
-
-**Three fixes, pick one:**
-
-1. **Install the 1.6 DDLM** redistributable. Download
-   `Microsoft.WindowsAppRuntime.1.6` from
-   https://aka.ms/windowsappsdk/1.6/latest/windowsappruntimeinstall-x64.exe
-   and run it. After it installs, `Get-AppxPackage MicrosoftCorporationII.WinAppRuntime.Main.1.6`
-   should return a row.
-2. **Switch the .csproj to WindowsAppSDK 1.8** (the package version
-   would be `Microsoft.WindowsAppSDK` 1.8.260508005, and the major.minor
-   in `Program.cs` becomes `0x00010008`). 1.8 IS fully installed on
-   this machine.
-3. **Switch to packaged (MSIX) mode** — the framework dependency is
-   resolved by the OS at install time and the DDLM doesn't matter the
-   same way. Means giving up the existing MSI installer path for now.
-
-Option 2 is the fastest. Option 1 is what end users of TeamsISO will need
-to do if we keep targeting 1.6 LTS.
-
-To reproduce the diagnosis from scratch:
-
-    cd src/TeamsISO.App.WinUI.Probe
-    dotnet build
-    dotnet bin/Debug/net8.0-windows/win-x64/TeamsISO.App.WinUI.Probe.dll
-
-## What I did NOT do
-
-* Touch the WPF host. Your running build is intact. The May 2026 batch
-  ships as-is.
-* Touch Teams orchestration. The live meeting that was running was off
-  limits — no UIA, no mute toggling, no share-tray opening from my code.
-* Migrate view-models or wire the engine into the WinUI host. Phase 4 of
-  the migration plan starts there once Phase 3 (activation) unblocks.
-* Migrate the DataGrid (Phase 5). The MainWindow currently uses
-  ItemsRepeater with a DataTemplate; the CommunityToolkit DataGrid swap
-  is queued.
-* Migrate Notes / Preview / Presets windows (Phase 6 remainder).
-* Wire any of the secondary surfaces (Help / About / Onboarding /
-  Settings) into MainWindow's host code — they exist but nothing opens
-  them yet beyond the settings drawer.
-
-## Suggested first session tomorrow
-
-1. **Look at the screenshots**: `docs/preview/winui3-mainwindow-light.png`
-   and `docs/preview/winui3-mainwindow-dark.png` — proof shots of the
-   live .exe. If the design is right, the rest is execution.
-2. **Run it yourself**: from a fresh shell,
-   `dotnet build src/TeamsISO.App.WinUI` then run the .exe at
-   `src/TeamsISO.App.WinUI/bin/Debug/net8.0-windows10.0.19041.0/win-x64/TeamsISO.exe`.
-   The redesigned shell should appear at 1280×780.
-3. **Then Phase 4** (view-model wiring): the existing `MainViewModel`,
-   `ParticipantViewModel`, etc. in `src/TeamsISO.App/ViewModels/` use
-   WPF's `System.Windows.Threading.Dispatcher`. Either substitute with
-   `DispatcherQueue` in-place (probably the right move long-term), or
-   add a thin `IDispatcherAdapter` interface so both hosts share the
-   view models verbatim.
-4. **Phase 5** (DataGrid): swap the stub message in the MainWindow
-   content area for `CommunityToolkit.WinUI.UI.Controls.DataGrid`
-   bound to `MainViewModel.Participants`. The DataTemplate from the
-   git history (the version in commit `9e176d8`) has the active-speaker
-   accent + audio meter + signal lock visuals — restore those.
-5. **Phase 6 cont** (re-host SettingsDrawer): the drawer XAML builds
-   clean; what crashes is using `RenderTransform` + named
-   `TranslateTransform` + Storyboard.TargetName binding. Try
-   `Translation` via `ElementCompositionPreview.GetElementVisual` or
-   use the `XamlIslands` translation animation pattern instead.
-6. **Phase 7** (hardening): port single-instance mutex, crash dialog,
-   REST + OSC + tray icon from the WPF App.xaml.cs.
-
-## Honest assessment
-
-The redesign is real, on-disk, building cleanly, AND RUNNING. The
-WinUI 3 host opens at 1280×780, paints the new IA correctly, respects
-the theme system end-to-end, and is sitting on `main` waiting for the
-view-model wiring. The diagnostic probe (`TeamsISO.App.WinUI.Probe`) is
-a permanent addition that'll pay back the next time anyone hits a
-WindowsAppSDK activation issue on a different machine.
-
-What still needs real work: Phase 4 (view-model wiring — the
-engine's `Dispatcher` use needs to flex to `DispatcherQueue`), Phase 5
-(real DataGrid), Phase 6 cont (re-host SettingsDrawer with the right
-transform pattern), Phase 7 (hardening: single instance, crash, REST,
-OSC, tray). None of these are blocked anymore — they're all execution
-work.
-
-The biggest risk to the v1.0 timeline is the same as it was yesterday:
-real-meeting smoke test against a live Teams call. That's the
-gate that determines whether the WPF host retires or stays as a
-fallback for a release or two.
-
-— end of log
-— Claude, 2026-05-13 ~12:45am

docs/preview/redesigned-mainwindow.html

@@ -1,799 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-<meta charset="utf-8"/>
-<title>TeamsISO — redesigned MainWindow preview</title>
-<style>
-  :root {
-    /* Dark palette — mirrors src/TeamsISO.App.WinUI/Themes/Tokens.xaml */
-    --bg-canvas: #0a0a0a;
-    --bg-rail: #080808;
-    --bg-surface: #141416;
-    --bg-elevated: #1c1c1f;
-    --bg-hover: #26272b;
-    --bg-active: #33343a;
-    --border-subtle: #26272b;
-    --border-strong: #3a3b40;
-    --fg-primary: #f4f4f6;
-    --fg-secondary: #a3a4aa;
-    --fg-tertiary: #6b6c72;
-    --fg-disabled: #404145;
-    --fg-on-accent: #0a0a0a;
-    --accent-cyan-surface: #97edf0;
-    --accent-cyan-text: #97edf0;
-    --accent-cyan-hover: #b5f2f4;
-    --accent-cyan-muted: #1b3537;
-    --accent-coral: #fb819c;
-    --accent-coral-bg: #3a1922;
-    --status-live: #4ade80;
-    --status-live-bg: #13261a;
-    --status-warn: #fbbf24;
-    --status-warn-bg: #3a2e12;
-    --shadow-drawer: rgba(0,0,0,0.55);
-  }
-  html[data-theme="light"] {
-    --bg-canvas: #fafafb;
-    --bg-rail: #f0f1f3;
-    --bg-surface: #ffffff;
-    --bg-elevated: #ffffff;
-    --bg-hover: #eceef1;
-    --bg-active: #e0e3e7;
-    --border-subtle: #e5e7eb;
-    --border-strong: #d1d5da;
-    --fg-primary: #0a0a0a;
-    --fg-secondary: #4a4b50;
-    --fg-tertiary: #71747a;
-    --fg-disabled: #b3b6bc;
-    --fg-on-accent: #0a0a0a;
-    --accent-cyan-surface: #97edf0;
-    --accent-cyan-text: #0e7c82;
-    --accent-cyan-hover: #0890a0;
-    --accent-cyan-muted: #e6f8f9;
-    --accent-coral: #d43e5c;
-    --accent-coral-bg: #fdecf0;
-    --status-live: #15803d;
-    --status-live-bg: #dcfce7;
-    --status-warn: #b45309;
-    --status-warn-bg: #fef3c7;
-    --shadow-drawer: rgba(0,0,0,0.15);
-  }
-  * { box-sizing: border-box; }
-  html, body {
-    margin: 0; padding: 0;
-    background: #1a1a1c;
-    color: var(--fg-primary);
-    font-family: 'Inter', -apple-system, system-ui, 'Segoe UI Variable Display', 'Segoe UI', sans-serif;
-    min-height: 100vh;
-  }
-  html[data-theme="light"] body { background: #e8e9eb; }
-  .preview-shell {
-    max-width: 1304px;
-    margin: 24px auto;
-    padding: 0 12px;
-  }
-  .preview-banner {
-    display: flex; align-items: center; justify-content: space-between;
-    padding: 12px 16px; margin-bottom: 16px;
-    background: var(--bg-surface);
-    border: 1px solid var(--border-subtle);
-    border-radius: 8px;
-    color: var(--fg-secondary);
-    font-size: 12px;
-  }
-  .preview-banner strong { color: var(--fg-primary); font-weight: 600; }
-  .preview-banner-actions { display: flex; gap: 8px; }
-  .preview-banner-actions button {
-    background: transparent;
-    border: 1px solid var(--border-strong);
-    color: var(--fg-primary);
-    padding: 6px 14px;
-    font-size: 12px; font-weight: 500;
-    border-radius: 6px;
-    cursor: pointer;
-    font-family: inherit;
-  }
-  .preview-banner-actions button:hover { border-color: var(--accent-cyan-text); }
-  .preview-banner-actions .primary {
-    background: var(--accent-cyan-surface);
-    border-color: var(--accent-cyan-surface);
-    color: var(--fg-on-accent);
-    font-weight: 600;
-  }
-  .window {
-    width: 1280px; height: 780px;
-    background: var(--bg-canvas);
-    border: 1px solid var(--border-strong);
-    border-radius: 8px;
-    display: grid;
-    grid-template-columns: 64px 1fr;
-    overflow: hidden;
-    color: var(--fg-primary);
-    box-shadow: 0 16px 60px var(--shadow-drawer);
-    position: relative;
-  }
-  .rail {
-    background: var(--bg-rail);
-    border-right: 1px solid var(--border-subtle);
-    display: flex; flex-direction: column;
-    padding: 12px 0 12px 0;
-  }
-  .rail-top { flex: 1; display: flex; flex-direction: column; gap: 2px; }
-  .rail-btn {
-    width: 48px; height: 48px;
-    margin: 4px 8px;
-    border-radius: 8px;
-    border: 0; background: transparent;
-    color: var(--fg-secondary);
-    display: flex; align-items: center; justify-content: center;
-    cursor: pointer;
-    transition: background 120ms ease-out, color 120ms ease-out;
-  }
-  .rail-btn:hover { background: var(--bg-hover); color: var(--accent-cyan-text); }
-  .rail-brand {
-    width: 48px; height: 56px;
-    margin: 0 8px 8px;
-  }
-  .rail-brand .mark {
-    width: 40px; height: 40px;
-    background: var(--accent-cyan-muted);
-    border-radius: 8px;
-    display: flex; align-items: center; justify-content: center;
-    color: var(--accent-cyan-text);
-    font-size: 22px; font-weight: 700;
-  }
-  .rail-divider {
-    height: 1px; background: var(--border-subtle);
-    margin: 4px 14px 12px;
-  }
-  .rail-btn.active {
-    background: var(--accent-cyan-muted);
-    color: var(--accent-cyan-text);
-  }
-  .rail-status-puck {
-    width: 48px; height: 48px;
-    margin: 12px 8px;
-    border-radius: 24px;
-    background: var(--status-live-bg);
-    border: 0;
-    display: flex; align-items: center; justify-content: center;
-    cursor: pointer;
-  }
-  .rail-status-puck .dot {
-    width: 10px; height: 10px;
-    background: var(--status-live);
-    border-radius: 50%;
-  }
-  .icon {
-    width: 20px; height: 20px;
-    stroke: currentColor;
-    fill: none;
-    stroke-width: 1.6;
-    stroke-linecap: round; stroke-linejoin: round;
-  }
-  .content {
-    display: grid;
-    grid-template-rows: 44px auto 1fr auto 32px;
-    min-width: 0;
-    position: relative;
-    overflow: hidden;
-  }
-  .titlebar {
-    display: grid;
-    grid-template-columns: auto 1fr auto auto auto auto;
-    align-items: center;
-    background: var(--bg-canvas);
-  }
-  .titlebar-app {
-    display: flex; align-items: center; gap: 12px;
-    padding: 0 24px;
-  }
-  .titlebar-app .name {
-    font-size: 14px; font-weight: 600;
-  }
-  .titlebar-app .version {
-    font-family: 'JetBrains Mono', 'Cascadia Mono', Consolas, monospace;
-    font-size: 11px; color: var(--fg-tertiary);
-  }
-  .titlebar-pills {
-    display: flex; gap: 8px;
-    padding: 0 12px 0 0;
-  }
-  .pill {
-    height: 22px;
-    border-radius: 999px;
-    padding: 0 12px;
-    display: inline-flex; align-items: center; gap: 6px;
-    font-family: 'JetBrains Mono', monospace;
-    font-size: 11px;
-    background: var(--bg-surface);
-    border: 1px solid var(--border-subtle);
-    color: var(--fg-secondary);
-  }
-  .pill .dot {
-    width: 7px; height: 7px; border-radius: 50%;
-    background: var(--fg-tertiary);
-  }
-  .pill.live { background: var(--status-live-bg); border-color: transparent; color: var(--status-live); }
-  .pill.live .dot { background: var(--status-live); }
-  .pill.rec { background: var(--accent-coral-bg); border-color: transparent; color: var(--accent-coral); }
-  .pill.rec .dot { background: var(--accent-coral); }
-  .titlebar-tool {
-    width: 46px; height: 32px;
-    border: 0; background: transparent;
-    color: var(--fg-primary);
-    cursor: pointer;
-    display: flex; align-items: center; justify-content: center;
-  }
-  .titlebar-tool:hover { background: var(--bg-hover); }
-  .titlebar-tool.close:hover { background: #c42b1c; color: white; }
-
-  .section-header {
-    display: grid;
-    grid-template-columns: auto 1fr auto;
-    align-items: center;
-    padding: 18px 32px 12px;
-    gap: 12px;
-  }
-  .section-title {
-    display: flex; align-items: center; gap: 12px;
-  }
-  .display-title {
-    font-size: 22px; font-weight: 600; letter-spacing: -0.01em;
-    color: var(--fg-primary);
-  }
-  .count-badge {
-    height: 22px; padding: 0 12px;
-    background: var(--bg-surface);
-    border: 1px solid var(--border-subtle);
-    border-radius: 999px;
-    display: inline-flex; align-items: center;
-    font-family: 'JetBrains Mono', monospace;
-    font-size: 11px;
-    color: var(--fg-secondary);
-  }
-  .section-actions {
-    display: flex; gap: 8px; align-items: center;
-  }
-  .input {
-    width: 200px; height: 34px;
-    background: var(--bg-surface);
-    border: 1px solid var(--border-subtle);
-    color: var(--fg-primary);
-    border-radius: 8px;
-    padding: 0 12px;
-    font-family: inherit; font-size: 13px;
-    outline: none;
-  }
-  .input:focus { border-color: var(--accent-cyan-text); }
-  .input::placeholder { color: var(--fg-tertiary); }
-  .btn {
-    height: 34px;
-    padding: 0 14px;
-    border-radius: 8px;
-    border: 1px solid var(--border-strong);
-    background: transparent;
-    color: var(--fg-primary);
-    font-family: inherit; font-size: 12px; font-weight: 500;
-    cursor: pointer;
-    transition: border-color 120ms ease-out, background 120ms ease-out;
-  }
-  .btn:hover { border-color: var(--accent-cyan-text); background: var(--bg-hover); }
-  .btn.primary {
-    background: var(--accent-cyan-surface);
-    border-color: var(--accent-cyan-surface);
-    color: var(--fg-on-accent);
-    font-weight: 600;
-  }
-  .btn.primary:hover {
-    background: var(--accent-cyan-hover);
-    border-color: var(--accent-cyan-hover);
-  }
-  .btn.destructive {
-    color: var(--accent-coral);
-    border-color: var(--accent-coral);
-  }
-
-  .table {
-    padding: 0 32px;
-    overflow-y: auto;
-    min-height: 0;
-  }
-  .table-head {
-    display: grid;
-    grid-template-columns: 56px 2fr 1fr 1.2fr 1.5fr auto;
-    align-items: center;
-    height: 36px;
-    border-bottom: 1px solid var(--border-subtle);
-    color: var(--fg-tertiary);
-    font-size: 11px; font-weight: 500;
-    letter-spacing: 0.08em; text-transform: uppercase;
-    padding-right: 12px;
-  }
-  .table-head > * { padding: 0 4px; }
-  .row {
-    display: grid;
-    grid-template-columns: 56px 2fr 1fr 1.2fr 1.5fr auto;
-    align-items: center;
-    height: 64px;
-    border-bottom: 1px solid var(--border-subtle);
-    padding-right: 12px;
-    position: relative;
-    transition: background 120ms ease-out;
-  }
-  .row:hover { background: var(--bg-hover); }
-  .row.active-speaker {
-    background: var(--accent-cyan-muted);
-  }
-  .row .left-accent {
-    position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
-    background: var(--accent-cyan-text);
-    display: none;
-  }
-  .row.active-speaker .left-accent { display: block; }
-
-  .row-avatar {
-    width: 56px;
-    display: flex; align-items: center; justify-content: center;
-  }
-  .avatar {
-    width: 36px; height: 36px;
-    border-radius: 50%;
-    background: var(--bg-active);
-    color: var(--fg-secondary);
-    display: flex; align-items: center; justify-content: center;
-    font-size: 13px; font-weight: 600;
-  }
-  .row.active-speaker .avatar {
-    background: var(--accent-cyan-muted);
-    color: var(--accent-cyan-text);
-  }
-  .row-name { line-height: 1.3; }
-  .row-name .name {
-    font-size: 14px; font-weight: 500;
-    margin-bottom: 2px;
-  }
-  .row-name .codec {
-    font-size: 11px; color: var(--fg-secondary);
-  }
-  .row-signal {
-    display: flex; align-items: center; gap: 8px;
-    font-family: 'JetBrains Mono', monospace; font-size: 11px;
-  }
-  .row-signal .dot {
-    width: 8px; height: 8px; border-radius: 50%;
-  }
-  .row-signal.locked .dot { background: var(--status-live); }
-  .row-signal.degraded { color: var(--status-warn); }
-  .row-signal.degraded .dot { background: var(--status-warn); }
-  .meter { display: flex; align-items: center; gap: 2px; height: 24px; }
-  .meter span {
-    width: 4px; border-radius: 2px;
-    background: var(--bg-active);
-  }
-  .meter.active span { background: var(--fg-secondary); }
-  .row.active-speaker .meter.active span { background: var(--accent-cyan-text); }
-  .row-output {
-    font-family: 'JetBrains Mono', monospace; font-size: 13px;
-    color: var(--fg-primary);
-  }
-  .iso-pill {
-    width: 80px;
-    padding: 6px 0;
-    border-radius: 999px;
-    text-align: center;
-    font-size: 11px; font-weight: 700;
-    letter-spacing: 0.06em;
-  }
-  .iso-pill.live {
-    background: var(--status-live-bg);
-    color: var(--status-live);
-    border: 1px solid var(--status-live);
-  }
-  .iso-pill.off {
-    background: var(--bg-surface);
-    color: var(--fg-secondary);
-    border: 1px solid var(--border-strong);
-  }
-
-  .in-call {
-    padding: 12px 32px;
-    border-top: 1px solid var(--border-subtle);
-    background: var(--bg-canvas);
-    display: flex; align-items: center; gap: 10px;
-  }
-  .in-call .label {
-    font-size: 11px; font-weight: 500; letter-spacing: 0.08em;
-    text-transform: uppercase; color: var(--fg-tertiary);
-    margin-right: 8px;
-  }
-
-  .status-bar {
-    padding: 0 32px;
-    border-top: 1px solid var(--border-subtle);
-    background: var(--bg-canvas);
-    display: flex; align-items: center; justify-content: space-between;
-    font-family: 'JetBrains Mono', monospace;
-    font-size: 11px; color: var(--fg-tertiary);
-  }
-  .status-bar .left {
-    display: flex; align-items: center; gap: 8px;
-    color: var(--fg-secondary);
-  }
-  .status-bar .left .dot {
-    width: 6px; height: 6px; border-radius: 50%;
-    background: var(--accent-cyan-text);
-  }
-
-  /* Settings drawer */
-  .drawer {
-    position: absolute;
-    top: 44px;
-    right: 0;
-    bottom: 0;
-    width: 400px;
-    background: var(--bg-surface);
-    border-left: 1px solid var(--border-subtle);
-    flex-direction: column;
-    z-index: 5;
-    display: none;
-  }
-  .drawer.open {
-    display: flex;
-    animation: drawer-slide-in 220ms cubic-bezier(0.16, 1, 0.3, 1);
-  }
-  @keyframes drawer-slide-in {
-    from { transform: translateX(420px); }
-    to { transform: translateX(0); }
-  }
-  .drawer-head {
-    height: 56px;
-    padding: 0 12px 0 20px;
-    border-bottom: 1px solid var(--border-subtle);
-    display: flex; align-items: center; justify-content: space-between;
-  }
-  .drawer-head .title {
-    font-size: 18px; font-weight: 600;
-  }
-  .drawer-tabs {
-    display: flex; gap: 6px;
-    padding: 12px 20px 0;
-    border-bottom: 1px solid var(--border-subtle);
-  }
-  .drawer-tab {
-    padding: 8px 12px;
-    border: 0; background: transparent;
-    color: var(--fg-tertiary);
-    font-family: inherit; font-size: 12px; font-weight: 500;
-    cursor: pointer;
-    border-bottom: 2px solid transparent;
-    margin-bottom: -1px;
-  }
-  .drawer-tab.active {
-    color: var(--fg-primary);
-    border-bottom-color: var(--accent-cyan-text);
-  }
-  .drawer-body {
-    flex: 1;
-    padding: 20px;
-    overflow-y: auto;
-  }
-  .drawer-body h3 {
-    font-size: 14px; font-weight: 600;
-    margin: 0 0 12px 0;
-    color: var(--fg-primary);
-  }
-  .drawer-body p {
-    font-size: 12px;
-    color: var(--fg-secondary);
-    margin: 0 0 16px 0;
-    line-height: 1.5;
-  }
-  .theme-picker { display: flex; gap: 8px; margin-bottom: 16px; }
-  .theme-pick-btn {
-    flex: 1;
-    padding: 12px 14px;
-    border-radius: 8px;
-    border: 1px solid var(--border-strong);
-    background: transparent;
-    color: var(--fg-primary);
-    font-family: inherit; font-size: 13px; font-weight: 500;
-    cursor: pointer;
-    text-align: left;
-  }
-  .theme-pick-btn.active {
-    border-color: var(--accent-cyan-text);
-    background: var(--accent-cyan-muted);
-  }
-  .accent-swatches { display: flex; gap: 12px; flex-wrap: wrap; }
-  .swatch {
-    display: flex; flex-direction: column; gap: 6px;
-    text-align: center;
-  }
-  .swatch .chip {
-    width: 80px; height: 32px;
-    border-radius: 6px;
-  }
-  .swatch .label {
-    font-family: 'JetBrains Mono', monospace;
-    font-size: 11px; color: var(--fg-tertiary);
-    letter-spacing: 0.06em; text-transform: uppercase;
-  }
-  .drawer-row {
-    display: grid;
-    grid-template-columns: 1fr auto;
-    padding: 6px 0;
-    border-bottom: 1px solid var(--border-subtle);
-    font-size: 13px;
-  }
-  .drawer-row .v {
-    font-family: 'JetBrains Mono', monospace;
-    color: var(--fg-secondary);
-  }
-  .drawer-foot {
-    padding: 12px 16px;
-    border-top: 1px solid var(--border-subtle);
-    display: flex; justify-content: flex-end; gap: 8px;
-  }
-</style>
-</head>
-<body>
-  <div class="preview-shell">
-    <div class="preview-banner">
-      <div>
-        <strong>TeamsISO redesign — interactive preview</strong>
-        &nbsp;The same XAML that's in <code>src/TeamsISO.App.WinUI/Views/MainWindow.xaml</code>, rendered as HTML so you can see and toggle it before the WinUI 3 .exe activation issue is resolved.
-      </div>
-      <div class="preview-banner-actions">
-        <button id="open-drawer">Open settings</button>
-        <button id="toggle-theme" class="primary">Toggle dark / light</button>
-      </div>
-    </div>
-
-    <div class="window">
-      <!-- RAIL -->
-      <div class="rail">
-        <div class="rail-top">
-          <button class="rail-btn rail-brand" title="About TeamsISO">
-            <div class="mark">W</div>
-          </button>
-          <div class="rail-divider"></div>
-          <button class="rail-btn active" title="Participants">
-            <svg class="icon" viewBox="0 0 24 24"><circle cx="12" cy="9" r="3.2"/><path d="M5 19c0-3.5 3.1-6 7-6s7 2.5 7 6"/></svg>
-          </button>
-          <button class="rail-btn" title="Launch / surface Teams">
-            <svg class="icon" viewBox="0 0 24 24"><rect x="3" y="7" width="13" height="10" rx="2"/><path d="M16 11l5-3v8l-5-3z"/></svg>
-          </button>
-          <button class="rail-btn" title="Hide / show Teams windows">
-            <svg class="icon" viewBox="0 0 24 24"><path d="M2 12s4-7 10-7 10 7 10 7-4 7-10 7S2 12 2 12z"/><circle cx="12" cy="12" r="3"/></svg>
-          </button>
-          <button class="rail-btn" id="rail-settings" title="Settings">
-            <svg class="icon" viewBox="0 0 24 24"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.7 1.7 0 0 0 .3 1.8l.1.1a2 2 0 1 1-2.8 2.8l-.1-.1a1.7 1.7 0 0 0-1.8-.3 1.7 1.7 0 0 0-1 1.5V21a2 2 0 1 1-4 0v-.1a1.7 1.7 0 0 0-1-1.5 1.7 1.7 0 0 0-1.8.3l-.1.1a2 2 0 1 1-2.8-2.8l.1-.1a1.7 1.7 0 0 0 .3-1.8 1.7 1.7 0 0 0-1.5-1H3a2 2 0 1 1 0-4h.1a1.7 1.7 0 0 0 1.5-1 1.7 1.7 0 0 0-.3-1.8l-.1-.1a2 2 0 1 1 2.8-2.8l.1.1a1.7 1.7 0 0 0 1.8.3h.1a1.7 1.7 0 0 0 1-1.5V3a2 2 0 1 1 4 0v.1a1.7 1.7 0 0 0 1 1.5 1.7 1.7 0 0 0 1.8-.3l.1-.1a2 2 0 1 1 2.8 2.8l-.1.1a1.7 1.7 0 0 0-.3 1.8v.1a1.7 1.7 0 0 0 1.5 1H21a2 2 0 1 1 0 4h-.1a1.7 1.7 0 0 0-1.5 1z"/></svg>
-          </button>
-        </div>
-        <button class="rail-status-puck" title="Engine status">
-          <div class="dot"></div>
-        </button>
-      </div>
-
-      <!-- CONTENT -->
-      <div class="content">
-        <!-- Title bar -->
-        <div class="titlebar">
-          <div class="titlebar-app">
-            <span class="name">TeamsISO</span>
-            <span class="version">v1.0.0-alpha</span>
-          </div>
-          <div></div>
-          <div class="titlebar-pills">
-            <div class="pill live"><div class="dot"></div>live · 00:14:32</div>
-            <div class="pill rec"><div class="dot"></div>rec 3 · 00:11:08</div>
-            <div class="pill">482 GB free</div>
-          </div>
-          <button class="titlebar-tool" id="titlebar-theme" title="Theme">
-            <svg class="icon" viewBox="0 0 24 24" id="theme-icon-mark"><path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/></svg>
-          </button>
-          <button class="titlebar-tool" title="Minimize">
-            <svg class="icon" viewBox="0 0 24 24"><line x1="5" y1="12" x2="19" y2="12"/></svg>
-          </button>
-          <button class="titlebar-tool" title="Maximize">
-            <svg class="icon" viewBox="0 0 24 24"><rect x="5" y="5" width="14" height="14"/></svg>
-          </button>
-          <button class="titlebar-tool close" title="Close">
-            <svg class="icon" viewBox="0 0 24 24"><line x1="6" y1="6" x2="18" y2="18"/><line x1="18" y1="6" x2="6" y2="18"/></svg>
-          </button>
-        </div>
-
-        <!-- Section header -->
-        <div class="section-header">
-          <div class="section-title">
-            <span class="display-title">Participants</span>
-            <span class="count-badge">4</span>
-          </div>
-          <div></div>
-          <div class="section-actions">
-            <input class="input" placeholder="Filter participants"/>
-            <button class="btn">Refresh</button>
-            <button class="btn">Presets</button>
-            <button class="btn primary">Enable all online</button>
-          </div>
-        </div>
-
-        <!-- Table -->
-        <div class="table">
-          <div class="table-head">
-            <div></div>
-            <div>Participant</div>
-            <div>Signal</div>
-            <div>Audio</div>
-            <div>Output name</div>
-            <div>ISO</div>
-          </div>
-
-          <div class="row active-speaker">
-            <div class="left-accent"></div>
-            <div class="row-avatar"><div class="avatar">MA</div></div>
-            <div class="row-name"><div class="name">Maya Rodriguez</div><div class="codec">MS Teams · 1920×1080 · 30fps</div></div>
-            <div class="row-signal locked"><div class="dot"></div>locked</div>
-            <div>
-              <div class="meter active">
-                <span style="height:24px"></span>
-                <span style="height:20px"></span>
-                <span style="height:28px"></span>
-                <span style="height:18px"></span>
-                <span style="height:12px"></span>
-                <span style="height:22px"></span>
-                <span style="height:8px"></span>
-                <span style="height:14px"></span>
-                <span style="height:6px"></span>
-              </div>
-            </div>
-            <div class="row-output">TEAMSISO_maya</div>
-            <div><div class="iso-pill live">LIVE</div></div>
-          </div>
-
-          <div class="row">
-            <div class="row-avatar"><div class="avatar">DC</div></div>
-            <div class="row-name"><div class="name">Daniel Chen</div><div class="codec">MS Teams · 1280×720 · 30fps</div></div>
-            <div class="row-signal locked"><div class="dot"></div>locked</div>
-            <div>
-              <div class="meter active">
-                <span style="height:10px"></span>
-                <span style="height:14px"></span>
-                <span style="height:8px"></span>
-                <span style="height:12px"></span>
-                <span style="height:6px"></span>
-                <span style="height:9px"></span>
-                <span style="height:4px"></span>
-                <span style="height:3px"></span>
-                <span style="height:2px"></span>
-              </div>
-            </div>
-            <div class="row-output">TEAMSISO_daniel</div>
-            <div><div class="iso-pill live">LIVE</div></div>
-          </div>
-
-          <div class="row">
-            <div class="row-avatar"><div class="avatar">AK</div></div>
-            <div class="row-name"><div class="name">Aïcha Koné</div><div class="codec">MS Teams · 1920×1080 · 30fps</div></div>
-            <div class="row-signal degraded"><div class="dot"></div>degraded</div>
-            <div>
-              <div class="meter">
-                <span style="height:3px"></span>
-                <span style="height:4px"></span>
-                <span style="height:3px"></span>
-                <span style="height:2px"></span>
-              </div>
-            </div>
-            <div class="row-output" style="color:var(--fg-secondary)">TEAMSISO_aicha</div>
-            <div><div class="iso-pill off">OFF</div></div>
-          </div>
-
-          <div class="row">
-            <div class="row-avatar"><div class="avatar">SP</div></div>
-            <div class="row-name"><div class="name">Sam Park</div><div class="codec">MS Teams · 1920×1080 · 30fps</div></div>
-            <div class="row-signal locked"><div class="dot"></div>locked</div>
-            <div>
-              <div class="meter active">
-                <span style="height:8px"></span>
-                <span style="height:12px"></span>
-                <span style="height:16px"></span>
-                <span style="height:7px"></span>
-                <span style="height:5px"></span>
-                <span style="height:3px"></span>
-              </div>
-            </div>
-            <div class="row-output">TEAMSISO_sam</div>
-            <div><div class="iso-pill live">LIVE</div></div>
-          </div>
-        </div>
-
-        <!-- In-call control -->
-        <div class="in-call">
-          <span class="label">In-call</span>
-          <button class="btn destructive">⊘ Muted</button>
-          <button class="btn">⌗ Camera</button>
-          <button class="btn">⇪ Share</button>
-          <button class="btn">▷ Marker</button>
-          <button class="btn destructive">Leave</button>
-          <button class="btn" style="width:36px;padding:0;">⋯</button>
-        </div>
-
-        <!-- Status bar -->
-        <div class="status-bar">
-          <div class="left">
-            <div class="dot"></div>
-            <span>control surface · 127.0.0.1:9755</span>
-          </div>
-          <div>F1 help · Ctrl+M marker · Ctrl+Shift+S panic · Ctrl+K command palette</div>
-        </div>
-
-        <!-- Settings drawer -->
-        <div class="drawer" id="drawer">
-          <div class="drawer-head">
-            <div class="title">Settings</div>
-            <button class="titlebar-tool" id="drawer-close" title="Close (Esc)">
-              <svg class="icon" viewBox="0 0 24 24"><line x1="6" y1="6" x2="18" y2="18"/><line x1="18" y1="6" x2="6" y2="18"/></svg>
-            </button>
-          </div>
-          <div class="drawer-tabs">
-            <button class="drawer-tab active">Appearance</button>
-            <button class="drawer-tab">Routing</button>
-            <button class="drawer-tab">Display</button>
-            <button class="drawer-tab">Control</button>
-            <button class="drawer-tab">Advanced</button>
-          </div>
-          <div class="drawer-body">
-            <h3>Appearance</h3>
-            <p>Dark is the default for the 1:50am operator scene; light is for daytime production. System follows the Windows app-mode preference.</p>
-            <div class="theme-picker">
-              <button class="theme-pick-btn" data-theme="dark">Dark</button>
-              <button class="theme-pick-btn active" data-theme="dark">System</button>
-              <button class="theme-pick-btn" data-theme="light">Light</button>
-            </div>
-            <h3>Accent peek</h3>
-            <p>These accents work in both themes. Cyan stays bright as a surface fill (text on top is near-black regardless). For inline text on light, the palette substitutes a darker cyan automatically.</p>
-            <div class="accent-swatches">
-              <div class="swatch"><div class="chip" style="background:var(--accent-cyan-surface)"></div><div class="label">Cyan</div></div>
-              <div class="swatch"><div class="chip" style="background:var(--accent-coral)"></div><div class="label">Coral</div></div>
-              <div class="swatch"><div class="chip" style="background:var(--status-live)"></div><div class="label">Live</div></div>
-              <div class="swatch"><div class="chip" style="background:var(--status-warn)"></div><div class="label">Warn</div></div>
-            </div>
-          </div>
-          <div class="drawer-foot">
-            <button class="btn">Reset to defaults</button>
-            <button class="btn primary">Apply</button>
-          </div>
-        </div>
-      </div>
-    </div>
-  </div>
-
-<script>
-  const html = document.documentElement;
-  const themeIcon = document.getElementById('theme-icon-mark');
-  const sunPath = 'M12 1v2 M12 21v2 M4.2 4.2l1.4 1.4 M18.4 18.4l1.4 1.4 M1 12h2 M21 12h2 M4.2 19.8l1.4-1.4 M18.4 5.6l1.4-1.4 M12 8a4 4 0 1 0 0 8 4 4 0 0 0 0-8';
-  const moonPath = 'M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z';
-
-  function applyTheme(t) {
-    html.dataset.theme = t;
-    themeIcon.setAttribute('d', t === 'light' ? sunPath : moonPath);
-    themeIcon.parentElement.innerHTML = `<svg class="icon" viewBox="0 0 24 24" id="theme-icon-mark"><path d="${t === 'light' ? sunPath : moonPath}"/></svg>`;
-  }
-
-  function toggle() {
-    applyTheme(html.dataset.theme === 'light' ? 'dark' : 'light');
-  }
-
-  document.getElementById('toggle-theme').addEventListener('click', toggle);
-  document.getElementById('titlebar-theme').addEventListener('click', toggle);
-
-  const drawer = document.getElementById('drawer');
-  document.getElementById('rail-settings').addEventListener('click', () => drawer.classList.add('open'));
-  document.getElementById('open-drawer').addEventListener('click', () => drawer.classList.add('open'));
-  document.getElementById('drawer-close').addEventListener('click', () => drawer.classList.remove('open'));
-  document.addEventListener('keydown', (e) => { if (e.key === 'Escape') drawer.classList.remove('open'); });
-
-  applyTheme('dark');
-</script>
-</body>
-</html>

docs/shapes/2026-05-13-teamsiso-v2-studio-terminal.md

@@ -1,194 +0,0 @@
-# TeamsISO v2 — Studio Terminal (approved shape brief)
-
-**Date approved:** 2026-05-13
-**Approver:** Zac (operator + product owner)
-**Host:** WPF .NET 8 (`src/TeamsISO.App/`). WinUI 3 rebuild is abandoned.
-**Predecessor:** the WPF rollback at `1d1ce6a` (recording axed, settings pane tab fix, settings button wired).
-
-## Why this redesign
-
-The v1 GUI failed the "AI made that" test. Quote from the operator: "its cluttered, screams that AI made it - and relatively inefficient to navigate." The PRODUCT.md anti-references — card-grid-of-icons, always-visible side panel, footer-as-theatre — all describe the current build. v2 commits to a different aesthetic register entirely.
-
-## Aesthetic register
-
-**Broadcast-engineering instrument.** Not a SaaS dashboard. Not Material. Not Fluent default.
-
-Reference proximity: Linear's keyboard-first density × Avid S6 console legibility × Blackmagic ATEM's information hierarchy. The operator mental model is "I'm sitting at an audio mixer; every region has a job, no region is theatre."
-
-## What goes away
-
-- The 72px left rail (no actual navigation — there's only one screen)
-- The 380px always-visible settings pane (settings change rarely, shouldn't claim permanent real estate)
-- The 6-column footer status row (theatre, not information)
-- The custom chromeless title-bar caption buttons (look worse than system chrome, break on DPI scaling)
-- The "by Wild Dragon" pill and the always-visible "TeamsISO" wordmark as decorative chrome
-- The in-call control bar as a permanent strip (only relevant in-call; should appear conditionally)
-- The seven identical ghost buttons in the in-call bar (textbook card-grid anti-pattern)
-
-## What replaces it
-
-```
-┌─ system Windows title bar [_ □ ✕] ─────────────────────┐
-│ 🐉 TeamsISO                          [⌘K]  [☾]  [⚙]  │   32px header — mark + wordmark left, 3 icons right
-├────────────────────────────────────────────────────────┤
-│ ● 02:14:32   PART 4 · LIVE 2   DISK 482g  CTRL :9755  │   transport strip — single mono line, replaces footer
-├────────────────────────────────────────────────────────┤
-│                                                        │
-│   ▮ alice          ▮▮▮▮  t:5ms   alice         [LIVE] │
-│   ▯ bob            ▮▮    t:8ms   bob           [— OFF]│   participants table = the canvas
-│   ▮ carlos         ▮▮▮▮▮ t:9ms   carlos        [LIVE] │   (cyan-tinted row bg = active speaker)
-│   ▮ guest 4        --    NO SIG  guest_4      [ERROR]│
-│                                                        │
-├────────────────────────────────────────────────────────┤
-│ IN CALL · Daily standup         [mute] [cam] [leave]  │   conditional — only renders when in call
-└────────────────────────────────────────────────────────┘
-```
-
-### Header (32px)
-
-Left: Wild Dragon mark (~20px) + "TeamsISO" wordmark in Inter 13 Medium. Click on mark opens About.
-Right: three icon buttons.
-- `⌘K` (Tabler `ti-command`) — opens command palette (also Ctrl+K, Ctrl+P shortcut)
-- `☾` / `☀` (Tabler `ti-moon` / `ti-sun`) — cycles theme dark ↔ light. Tooltip "Theme (System / Dark / Light)" — long-press could open the tri-state, but for v2 just a one-click cycle.
-- `⚙` (Tabler `ti-settings`) — opens settings drawer
-
-That's all the chrome. No nav rail because there's nothing to navigate to.
-
-### Transport strip
-
-Single horizontal line. Mono type (JetBrains Mono 12). Replaces the entire footer.
-
-Fields:
-- `● 02:14:32` — green dot + session timer when at least one ISO is live; both hidden otherwise
-- `PART 4 · LIVE 2` — participant count and live-ISO count; "PART" / "LIVE" in Inter 11 SemiBold UPPER tracking 0.06em, numbers in mono
-- `DISK 482g` — free disk space on the working volume; coral text if <10GB, hidden if no relevant volume is configured
-- `CTRL :9755` — control surface bind; cyan text when active, hidden when off
-
-No icons. No badges. No backgrounds. Just typed status — a console heads-up display.
-
-### Participants table — the canvas
-
-Five columns:
-
-| # | Width | Content | Type |
-|---|---|---|---|
-| 1 | 24px | State LED — 8×8 filled cyan/coral or hollow neutral | hard-edged square, no rounding |
-| 2 | * | Name (Inter 13/Medium) + codec/latency caption (Mono 11/Regular, tertiary fg) | "Alice Wong" / "NDIV5 · t:5ms" |
-| 3 | 110px | Audio meter — 5 vertical bars, instantaneous level | hard-edged, cyan when LIVE, neutral when OFF |
-| 4 | 130px | Output name | Mono 12 |
-| 5 | 100px | ISO toggle pill | LIVE = cyan fill / OFF = hollow neutral / ERROR = coral outline |
-
-Row height: 52px (was 56).
-
-Active speaker: full-row background tint `bg.active-speaker` (cyan-tinted muted neutral). NOT a left-edge stripe — that trips the impeccable "side-stripe border" ban.
-
-Each row reacts to:
-- Click anywhere → focuses the row, keyboard-actions apply
-- Click the pill → toggle ISO
-- Right-click → context menu (preview, custom name, copy NDI source name, save snapshot)
-- Hover → reveals a kebab affordance in column 5 right edge for less-frequent actions
-
-### Conditional meeting bar
-
-Renders below the table only when `TeamsControlBridge.DetectCallState().IsInCall == true`. Slides up from below on transition (~120ms ease-out-quart on `RenderTransform.Y` + `Opacity`).
-
-Content: `IN CALL` label (Inter 11 SemiBold UPPER, cyan accent) + meeting title (Mono 12, truncated with ellipsis) + three buttons right-aligned (Mute / Cam / Leave). Share and Notes do NOT live here — they move to ⌘K, where they're invocable any time without the bar fighting for attention.
-
-Width matches the table — not full-bleed; respects the page padding.
-
-### Ctrl+K command palette
-
-The redesign's navigation move. Replaces ~80% of what's in the v1 rail + tabbed settings.
-
-Behavior:
-- `Ctrl+K` (also `Ctrl+P`) opens a centered floating window over the main shell, 560×360px
-- Search input at the top, results list below
-- Empty input → frequent + recent commands
-- Typing → fuzzy-matches across command label + category + keywords
-- ↑/↓ navigates, Enter invokes, Esc closes
-
-Command categories (each command has icon, label, optional value preview, optional shortcut hint):
-- **Quick** — Enable all online, Stop all ISOs, Refresh discovery, Drop snapshot of all
-- **Teams** — Launch Teams, Hide / show Teams windows, Mute, Toggle camera, Open share, Leave call
-- **Presets** — Apply <preset name>… (one row per saved preset), Save current as preset, Manage presets
-- **Output** — Framerate 24 / 30 / 60, Resolution 1080p / 720p, Aspect Pillarbox / Letterbox / Stretch
-- **Network** — Apply transcoder topology, Restore default NDI groups, Edit output name template
-- **App** — Theme dark / light / system, Open settings, About TeamsISO, Help (F1)
-
-This is the keyboard-first surface broadcasters with Stream Decks already mentally use.
-
-### Settings — slide-over drawer
-
-Triggered from the header gear icon, or from `Open settings` in the palette, or hotkey `,` (comma).
-
-- 420px wide, slides in from the right
-- 40% canvas scrim behind
-- Three tabs: **OUTPUT** (framerate / resolution / aspect / audio + Reset to defaults), **NETWORK** (discovery / output groups + Apply transcoder topology + Restore defaults + output name template), **APP** (theme tri-state, minimize to tray, sort order, Launch Teams on startup, Auto-hide Teams windows)
-- Apply Changes button pinned to drawer footer; Esc dismisses; click outside the drawer dismisses
-
-DISPLAY tab from v1 gets renamed APP and absorbs the theme tri-state.
-
-### Empty states
-
-- No participants yet: a single centered mono sentence, "no ndi sources yet — open teams and start a meeting", and one tertiary button "Refresh discovery (Ctrl+R)". No illustration, no mascot.
-- Not in a call: meeting bar simply doesn't render. No placeholder.
-- Discovery degraded: amber dot in transport strip's session timer position, mono text "NDI discovery — restarting". No banner.
-
-## Color, theme, motion
-
-**Color strategy:** Restrained (impeccable product default). Cyan accent earns its place — reserved for LIVE state, focus ring, active speaker tint. Coral reserved for destructive + error. Status amber for warnings. Green NOT used (would compete with cyan for "ok / live" semantics).
-
-**Theme default:** Follow Windows. Theme persists per-operator via `UIPreferences.Theme`. Implementation: split `WildDragonTheme.xaml` into a single style + token-shape file plus two color-only ResourceDictionary files (`Theme.Dark.xaml`, `Theme.Light.xaml`). At runtime `ThemeManager` swaps the merged dictionary entry. WPF analog of WinUI's `ThemeDictionary`.
-
-**Motion:**
-- 120ms `cubic-bezier(0.16, 1, 0.3, 1)` (ease-out-quart) on the meeting bar slide-in/out
-- 200ms ease-out on the drawer slide
-- 180ms cross-fade on theme swap
-- 90ms on focus + hover transitions
-- No bounce, no elastic, no spring overshoots. Animate `RenderTransform` and `Opacity` only — never layout properties.
-
-## Typography commitments
-
-| Token | Family | Size | Weight | Used for |
-|---|---|---|---|---|
-| `text.timer` | JetBrains Mono | 14 | Medium | Session timer in transport strip — instrument-grade |
-| `text.caption` | Inter | 11 | SemiBold (600) | UPPER + tracking 0.06em — transport-strip labels, "IN CALL", "SPEAKING" |
-| `text.display` | Inter | 22 | SemiBold | Settings drawer headings only |
-| `text.title` | Inter | 13 | Medium | Wordmark, table column headers |
-| `text.body` | Inter | 13 | Regular | Participant display names |
-| `text.mono.code` | JetBrains Mono | 12 | Regular | Output names, NDI IDs, meeting title |
-| `text.mono.tech` | JetBrains Mono | 11 | Regular | Latency readouts, codec captions, transport-strip values |
-
-## What this is NOT
-
-- Not Fluent-styled. Default Fluent accent integration is generic Windows; TeamsISO is a broadcaster's tool.
-- Not minimalism for its own sake. The participants table is *dense*. Density is the broadcaster's virtue.
-- Not chromeless. Default system title bar stays. Chromeless windows break embarrassingly at 4K + DPI scaling.
-- Not vanity-branded. The Wild Dragon mark sits small in the header as a quality cue, never as decoration.
-
-## Migration path
-
-The view-model surface in `src/TeamsISO.App/ViewModels/` is the contract. The redesign rewrites `MainWindow.xaml` and `Themes/*` but leaves view-models, the engine, the control surface server, and the OSC bridge untouched.
-
-Order of operations (each step builds clean before the next):
-
-1. **Theme split** — Refactor `WildDragonTheme.xaml` → `Themes/Theme.Tokens.xaml` (styles + key shape) + `Themes/Theme.Dark.xaml` + `Themes/Theme.Light.xaml` (color resources only). Port `ThemeManager` from the deleted WinUI project; wire system app-mode detection via registry (`HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize\AppsUseLightTheme`).
-2. **Main window shell** — Replace MainWindow.xaml's outer Grid. Add 32px header, transport strip, full-width content area, conditional meeting bar. Delete the 72px rail, the 380px right pane, the footer.
-3. **Participants table redesign** — 5 columns, LED state, instantaneous audio meter, ISO pill.
-4. **Settings drawer** — Slide-over from right, dismissable; reuses existing settings view-model.
-5. **Command palette** — `Ctrl+K` floating window with fuzzy command list.
-
-Each step is a self-contained commit so the v1 build remains shippable at any rollback point.
-
-## Anti-references — explicit on the "AI made that" failure
-
-These are the failure modes the redesign defends against:
-- Card-grid-of-icons (the v1 in-call bar's seven identical ghost buttons)
-- Always-visible side panel (the v1 380px settings sidebar)
-- Decorative chrome (the v1 "by Wild Dragon" pill, the 72px nav rail, the six-column footer)
-- Generic Inter at 13 for everything
-- Default WPF DataGrid (Excel)
-- Custom chromeless title bars that look generic
-- Gradient text, glassmorphism, side-stripe borders (impeccable absolute bans)
-- "Hero metric + supporting stats + gradient" SaaS dashboards
-- Mascots, "Welcome!" copy, illustrated onboarding cards

docs/superpowers/plans/2026-05-07-teamsiso-phase-b-1-pipeline-orchestration.md

@@ -1,167 +0,0 @@
-# TeamsISO Phase B-1 — Pipeline Orchestration Plan
-
-> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task.
-
-**Goal:** Implement the engine-side pipeline orchestration on top of the `INdiInterop` test seam from Phase A — `NdiReceiver`, `NdiSender`, `ExponentialBackoff`, `NdiRuntimeProbe`, `IsoPipeline` (lifecycle + restart loop), and `IsoController` (top-level engine API). All testable on Linux against `FakeNdiInterop`. Phase B-2 (real Windows P/Invoke for `INdiInterop` + libyuv `IFrameScaler` + integration tests) follows.
-
-**Architecture:** Pure orchestration. Each `IsoPipeline` wires one `NdiReceiver` → existing `FrameProcessor` → one `NdiSender` via two bounded channels. The pipeline owns a restart loop driven by `ExponentialBackoff`. `IsoController` is the top of the engine — holds the pipeline dictionary, the `ParticipantTracker`, the `ConfigStore`, and exposes the contract the WPF host (Phase C) will bind to.
-
-**Tech Stack:** .NET 8, xUnit, FluentAssertions. No new external dependencies.
-
-**Source spec:** `docs/superpowers/specs/2026-05-07-teamsiso-v1-design.md`
-
----
-
-## File structure additions
-
-```
-src/TeamsISO.Engine/
-├── Pipeline/
-│   ├── NdiReceiver.cs              (NEW)
-│   ├── NdiSender.cs                (NEW)
-│   ├── ExponentialBackoff.cs       (NEW)
-│   ├── IsoPipeline.cs              (NEW)
-│   └── IsoPipelineConfig.cs        (NEW)
-├── Interop/
-│   └── NdiRuntimeProbe.cs          (NEW)
-└── Controller/
-    ├── IIsoController.cs           (NEW)
-    └── IsoController.cs            (NEW)
-
-src/tests/TeamsISO.Engine.Tests/
-├── Pipeline/NdiReceiverTests.cs    (NEW)
-├── Pipeline/NdiSenderTests.cs      (NEW)
-├── Pipeline/ExponentialBackoffTests.cs (NEW)
-├── Pipeline/IsoPipelineTests.cs    (NEW)
-├── Interop/NdiRuntimeProbeTests.cs (NEW)
-└── Controller/IsoControllerTests.cs (NEW)
-```
-
----
-
-## Task 1: `NdiReceiver`
-
-Receiver that wraps `INdiInterop.CaptureFrame` and pushes results into a `ChannelWriter<RawFrame>`. Exposes a `CaptureOnce` test seam mirroring `FrameProcessor.ProcessOnceAsync`. `RunAsync` is the production loop with `LongRunning` thread semantics.
-
-TDD assertions:
-- `CaptureOnce` writes a captured frame to the output channel; counter increments.
-- `CaptureOnce` does nothing on null capture (timeout); counter does not change.
-- `RunAsync` honors cancellation and disposes the receiver handle on exit.
-
-Commit: `feat(pipeline): add NdiReceiver with channel-based output`
-
----
-
-## Task 2: `NdiSender`
-
-Sender that pulls from a `ChannelReader<ProcessedFrame>` and forwards to `INdiInterop.SendFrame`. `SendNextAsync` returns true if a frame was sent; false if the channel completed. `RunAsync` loops until cancellation.
-
-TDD assertions:
-- `SendNextAsync` forwards a frame to the interop and increments the sent counter.
-- Returns `false` when channel completes.
-- `RunAsync` honors cancellation and disposes the sender handle.
-
-Commit: `feat(pipeline): add NdiSender with channel-based input`
-
----
-
-## Task 3: `ExponentialBackoff`
-
-Pure policy type. Given an attempt count, returns the next delay (1, 2, 4, 8, 16 s, capped at 30 s) and decides whether to give up after N consecutive failures (default 5).
-
-TDD assertions:
-- Sequence at attempts 1..5 is 1, 2, 4, 8, 16 seconds.
-- `ShouldGiveUp` returns true after the 5th attempt.
-- Cap: at attempt 7 the delay is 30 s, not 64.
-
-Commit: `feat(pipeline): add ExponentialBackoff policy`
-
----
-
-## Task 4: `NdiRuntimeProbe`
-
-Reads the runtime version via `INdiInterop.GetRuntimeVersion()`, compares to an expected value (passed in by the engine for now; a real comparison against the SDK headers is Phase B-2). Returns either `Match` or `Mismatch` with both versions populated. The `IsoController` will surface `EngineAlert.NdiRuntimeMismatch` from a mismatch.
-
-TDD assertions:
-- Match when versions equal.
-- Mismatch carries detected and expected.
-
-Commit: `feat(interop): add NdiRuntimeProbe with version-mismatch result`
-
----
-
-## Task 5: `IsoPipeline` core lifecycle
-
-Owns one `NdiReceiver`, one `FrameProcessor`, one `NdiSender`, and the two channels between them. `StartAsync` creates the channels, instantiates the receiver/processor/sender, kicks off the three loops on long-running tasks. `StopAsync` cancels the token, awaits the loops, and disposes everything.
-
-`IsoState` transitions: `Idle` → `Receiving` (after start) → `Sending` (after first send) → `NoSignal` (handled by FrameProcessor's slate path and exposed via Stats). On exception the loop transitions to `Error`.
-
-The restart loop is in Task 6.
-
-TDD assertions:
-- Start transitions Idle → Receiving.
-- Stop transitions back to Idle and disposes interop handles.
-- Receiver/sender handles are created on Start, disposed on Stop.
-
-Commit: `feat(pipeline): add IsoPipeline core lifecycle`
-
----
-
-## Task 6: `IsoPipeline` restart loop
-
-Wraps the running pipeline in a supervisory loop that catches unhandled exceptions, applies `ExponentialBackoff`, and either restarts or transitions to `Error` after exhausting retries. State observable updates accordingly.
-
-TDD assertions (using a fault-injecting INdiInterop):
-- Pipeline that fails once, then runs cleanly, restarts and ends up Sending.
-- Pipeline that fails 5+ consecutive times transitions to Error and stays there.
-- Backoff delays are honored (using a fake delay primitive for fast tests).
-
-Commit: `feat(pipeline): add IsoPipeline restart supervisor with backoff`
-
----
-
-## Task 7: `IIsoController` interface + `IsoController` implementation
-
-The top-of-engine API the WPF host will bind to in Phase C.
-
-Surface:
-- `IObservable<IReadOnlyList<Participant>> Participants { get; }`
-- `IObservable<EngineAlert> Alerts { get; }`
-- `IsoHealthStats GetStats(Guid participantId)`
-- `Task EnableIsoAsync(Guid participantId, string? customName, CancellationToken ct)`
-- `Task DisableIsoAsync(Guid participantId, CancellationToken ct)`
-- `Task SetGlobalSettingsAsync(FrameProcessingSettings settings, CancellationToken ct)`
-
-Implementation owns: `ParticipantTracker`, `NdiDiscoveryService`, dictionary of `IsoPipeline`, the `ConfigStore`, the runtime probe.
-
-TDD assertions:
-- `EnableIsoAsync` creates and starts a pipeline; `DisableIsoAsync` stops and removes it.
-- `SetGlobalSettingsAsync` persists via ConfigStore and applies to existing pipelines.
-- Discovery events flow through to the participants observable.
-- `NdiRuntimeProbe` mismatch surfaces an alert.
-
-Commit: `feat(controller): add IIsoController and IsoController implementation`
-
----
-
-## Task 8: Wrap-up & milestone tag
-
-- Run full test suite, confirm all green.
-- Confirm coverage threshold still ≥80%.
-- Update `docs/superpowers/plans/_NEXT.md` to describe Phase B-2 (Windows-only).
-- Tag `phase-b-1-complete`.
-
-Commit: `chore: phase-b-1 milestone wrap-up`
-Tag: `phase-b-1-complete`
-
----
-
-## Self-review
-
-**Spec coverage:** Spec §4 components NdiReceiver, NdiSender, IsoPipeline, IsoController — Tasks 1, 2, 5, 6, 7. Spec §6 error handling restart/backoff — Task 6. Spec §6 NDI runtime mismatch — Task 4 + Task 7. ConfigStore integration in IsoController — Task 7.
-
-**Phase B-2 (deferred):** Real `NdiInteropPInvoke` shim, real `LibYuvFrameScaler`, console smoke runner, integration tests against NDI Test Pattern source. All require Windows + NDI runtime so they live in their own plan.
-
-**Type consistency:** All new types reference Phase A types unchanged. `INdiInterop` surface is sufficient — no additions needed.
-
-No issues to fix. Ready to execute.

docs/superpowers/plans/2026-05-07-teamsiso-phase-b-2-ndi-interop.md

@@ -1,30 +0,0 @@
-# TeamsISO Phase B-2 — Real NDI Interop Plan
-
-**Goal:** Production `INdiInterop` implementation in `TeamsISO.Engine.NdiInterop` against NDI SDK 6, a managed BGRA scaler with aspect modes, an NDI version constant, and a `TeamsISO.Console` headless smoke runner that wires up the engine end-to-end. After this phase the engine can drive real Teams NDI streams once run on a Windows box with the NDI runtime installed.
-
-**Architecture:** P/Invoke against `Processing.NDI.Lib.x64.dll`. Frame marshalling translates NDI's `video_frame_v2_t` to/from our managed `RawFrame`/`ProcessedFrame`. Receive in BGRA color space (`NDIlib_recv_color_format_e_BGRX_BGRA`) so the scaler doesn't need to handle UYVY in v1.0. Memory management: every captured frame is freed via `NDIlib_recv_free_video_v2` once we've copied its pixels into a managed buffer.
-
-**Tech Stack:** .NET 8, `System.Runtime.InteropServices`, plain C# scaler (managed BGRA nearest-neighbor; libyuv is a v1.5 perf optimization). The console runner uses the existing `EngineLogging.CreateConsole`.
-
-**Source spec:** `docs/superpowers/specs/2026-05-07-teamsiso-v1-design.md`
-
-## Tasks
-
-1. **NDI native bindings:** `NdiNative.cs` with all `[DllImport]` declarations needed (`initialize`, `destroy`, `find_create_v2/destroy/get_current_sources`, `recv_create_v3/destroy/capture_v3/free_video_v2`, `send_create/destroy/send_video_v2`, `version`). Define `NDIlib_video_frame_v2_t`, `NDIlib_source_t`, `NDIlib_recv_create_v3_t`, `NDIlib_send_create_t` structs with explicit layout.
-2. **Handles:** `NdiPInvokeFindHandle`, `NdiPInvokeReceiverHandle`, `NdiPInvokeSenderHandle` deriving from the abstract Phase A handles, owning the unmanaged pointers.
-3. **NdiInteropPInvoke:** the production `INdiInterop` implementation. Initializes NDI on construction; destroys on dispose. Marshals between native and managed frame structs. Allocates managed pixel buffers and copies; frees the native frame immediately.
-4. **NdiVersion:** a constants class exposing the version string the engine probe compares against.
-5. **ManagedNearestNeighborFrameScaler:** managed BGRA scaler with `Pillarbox`, `Letterbox`, `Stretch` aspect modes. Fully unit-tested.
-6. **TeamsISO.Console:** a small console host. Constructs `IsoController` against `NdiInteropPInvoke` + `ManagedNearestNeighborFrameScaler`, prints participant updates, listens for `q\n` to quit. Useful for headless validation.
-7. **Wire-up tests:** integration scaffold uses `RuntimeInformation.IsOSPlatform(OSPlatform.Windows)` to skip cleanly on non-Windows. Add a smoke integration test that constructs the interop and probes the version.
-8. **Wrap-up:** tag `phase-b-2-complete`.
-
-## What this phase intentionally does NOT include
-
-- libyuv-backed scaler (deferred to v1.5 per spec — managed scaler is functionally complete).
-- Actual integration test suite running against an NDI Test Pattern source. Those tests need the NDI runtime; they're authored here but stay tagged `requires=ndi` and skip in the Linux CI.
-- Audio handling (passthrough video only in this phase; audio support added later if v1.0 needs it before ship).
-
-## Self-review
-
-Spec coverage: §4 NdiReceiver/NdiSender/IsoController already done in B-1; this phase fills in the actual NDI SDK calls under `INdiInterop`. §6 startup preflight via `NdiVersion` + the existing `NdiRuntimeProbe`. §8 console smoke runner is a Phase B-2 deliverable for first end-to-end Windows validation before WPF.

docs/superpowers/plans/2026-05-07-teamsiso-phase-c-wpf-ui.md

@@ -1,43 +0,0 @@
-# TeamsISO Phase C — WPF MVVM UI Plan
-
-**Goal:** Operator-facing WPF UI bound to `IIsoController`. Displays the live participant list, lets operators enable/disable per-participant ISO outputs, set the global framerate / resolution / aspect / audio mode, view engine alerts, and see basic system health. Plus a WiX MSI installer and a release CI pipeline.
-
-**Architecture:** MVVM with no third-party MVVM framework — small managed `ObservableObject` and `RelayCommand` helpers. The view models bind directly to `IIsoController`'s observables. UI runs on the WPF dispatcher; observable subscriptions marshal back via a captured `SynchronizationContext`. App.xaml.cs constructs the engine on startup and disposes on exit.
-
-**Tech stack:** WPF on .NET 8, MVVM hand-rolled, no external UI library yet (MaterialDesignThemes can be added in a polish pass).
-
-## File structure additions
-
-```
-src/TeamsISO.App/
-├── App.xaml / App.xaml.cs              (DI bootstrap)
-├── MainWindow.xaml / MainWindow.xaml.cs
-├── ViewModels/
-│   ├── ObservableObject.cs
-│   ├── RelayCommand.cs
-│   ├── MainViewModel.cs
-│   ├── ParticipantViewModel.cs
-│   ├── GlobalSettingsViewModel.cs
-│   └── AlertBannerViewModel.cs
-├── Converters/
-│   ├── BoolToVisibilityConverter.cs
-│   └── EnumDescriptionConverter.cs
-└── TeamsISO.App.csproj
-
-src/TeamsISO.Installer/
-└── TeamsISO.Installer.wixproj          (MSI installer; v5)
-```
-
-## Tasks
-
-1. **MVVM helpers** — `ObservableObject` base implementing `INotifyPropertyChanged`; `RelayCommand` and `AsyncRelayCommand`.
-2. **GlobalSettingsViewModel** — exposes Framerate, Resolution, Aspect, Audio as bindable selected values; `Apply` command calls `controller.SetGlobalSettingsAsync`.
-3. **ParticipantViewModel** — wraps a `Participant`, exposes IsEnabled, CustomOutputName, and current status; `EnableCommand` and `DisableCommand` call the controller.
-4. **AlertBannerViewModel** — collects `EngineAlert`s and exposes the most recent one with a "dismiss" command.
-5. **MainViewModel** — top-level. Owns the controller. Exposes `ObservableCollection<ParticipantViewModel>`, the settings VM, and the banner VM.
-6. **MainWindow.xaml** — DataGrid for participants with toggle column, settings panel docked to the right, alert banner docked top.
-7. **Converters** — bool→visibility, enum→display string.
-8. **App.xaml.cs** — wires DI: build engine + controller + main view model, set MainWindow's DataContext, dispose on exit.
-9. **WiX installer (Phase C-2)** — separate task; can ship after the UI is alive.
-
-Each step ships as its own commit. Tag `phase-c-complete` after MainWindow renders and the controller is bound.

docs/superpowers/plans/2026-05-31-dragon-iso-installer.md

@@ -0,0 +1,520 @@
+# Dragon-ISO Installer Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Rebrand the WiX v5 MSI installer from TeamsISO to Dragon-ISO, producing `Dragon-ISO-Setup-1.0.0.0.msi` for end-user download.
+
+**Architecture:** Rename the `.wixproj` file, rewrite `Package.wxs` with Dragon-ISO branding and a simple `WixUI_Minimal` UI (no directory picker), and fix a bug in `release.yml` where the signing step references the wrong executable filename.
+
+**Tech Stack:** WiX Toolset v5, MSBuild, PowerShell; no unit tests (installer files are build-verified by `dotnet build`)
+
+---
+
+## File Map
+
+| File | Action | Responsibility |
+|---|---|---|
+| `installer/TeamsISO.Installer.wixproj` | Rename + rewrite | MSBuild project — output name, publish dir, asset dir |
+| `installer/Dragon-ISO.Installer.wixproj` | Created by rename | Same as above, Dragon-ISO branded |
+| `installer/Package.wxs` | Rewrite | WiX source — all installer logic, shortcuts, metadata |
+| `.forgejo/workflows/release.yml` | Fix line 119 | Fix `Dragon-ISO.exe` → `DragonISO.exe` (exe filename matches AssemblyName) |
+
+> **Important:** `Dragon-ISO.App.csproj` has `<AssemblyName>DragonISO</AssemblyName>` (no hyphen). The published executable is therefore `DragonISO.exe`, not `Dragon-ISO.exe`. All shortcut targets and signing steps must use `DragonISO.exe`.
+
+---
+
+## Task 1: Rename the .wixproj file
+
+**Files:**
+- Rename: `installer/TeamsISO.Installer.wixproj` → `installer/Dragon-ISO.Installer.wixproj`
+
+- [ ] **Step 1: Rename the file using git mv**
+
+```powershell
+cd C:\Users\zacga\source\repos\Dragon-ISO
+git mv installer/TeamsISO.Installer.wixproj installer/Dragon-ISO.Installer.wixproj
+```
+
+- [ ] **Step 2: Verify the rename**
+
+```powershell
+Get-ChildItem installer/
+```
+
+Expected: `Dragon-ISO.Installer.wixproj` and `Package.wxs` (no `TeamsISO.Installer.wixproj`)
+
+---
+
+## Task 2: Rewrite Dragon-ISO.Installer.wixproj
+
+**Files:**
+- Modify: `installer/Dragon-ISO.Installer.wixproj`
+
+- [ ] **Step 1: Replace the file content entirely**
+
+Write the following to `installer/Dragon-ISO.Installer.wixproj`:
+
+```xml
+<Project Sdk="WixToolset.Sdk/5.0.2">
+
+  <PropertyGroup>
+    <OutputType>Package</OutputType>
+    <OutputName>Dragon-ISO-Setup-$(Version)</OutputName>
+
+    <!-- 64-bit MSI; suppresses ICE80 on components in Program Files (x64). -->
+    <Platform>x64</Platform>
+    <InstallerPlatform>x64</InstallerPlatform>
+
+    <!--
+      Built artifact location. The installer expects a published build of
+      Dragon-ISO.App rooted here. CI / local script:
+        dotnet publish src/Dragon-ISO.App/Dragon-ISO.App.csproj
+            -c Release -r win-x64 --self-contained false
+            -o $(SolutionDir)publish/Dragon-ISO
+    -->
+    <PublishDir>$(MSBuildThisFileDirectory)..\publish\Dragon-ISO\</PublishDir>
+
+    <!-- Pass MSBuild values into WiX preprocessor. -->
+    <DefineConstants>PublishDir=$(PublishDir);AssetsDir=$(MSBuildThisFileDirectory)..\src\Dragon-ISO.App\Assets\</DefineConstants>
+
+    <!-- Code-signing hook (set externally for release builds; left empty for dev). -->
+    <SignOutput Condition=" '$(SignOutput)' == '' ">false</SignOutput>
+  </PropertyGroup>
+
+  <!--
+    Reference the WiX UI extension so the MSI shows a friendly progress UI
+    instead of the silent default.
+  -->
+  <ItemGroup>
+    <PackageReference Include="WixToolset.UI.wixext" Version="5.0.2" />
+  </ItemGroup>
+
+</Project>
+```
+
+- [ ] **Step 2: Verify the file reads back correctly**
+
+```powershell
+Get-Content installer/Dragon-ISO.Installer.wixproj | Select-String "OutputName|PublishDir|AssetsDir"
+```
+
+Expected output (3 lines):
+```
+    <OutputName>Dragon-ISO-Setup-$(Version)</OutputName>
+    <PublishDir>$(MSBuildThisFileDirectory)..\publish\Dragon-ISO\</PublishDir>
+    <DefineConstants>PublishDir=$(PublishDir);AssetsDir=$(MSBuildThisFileDirectory)..\src\Dragon-ISO.App\Assets\</DefineConstants>
+```
+
+---
+
+## Task 3: Rewrite Package.wxs with Dragon-ISO branding
+
+**Files:**
+- Modify: `installer/Package.wxs`
+
+Changes from the original TeamsISO version:
+- Package Name: "TeamsISO" → "Dragon-ISO"
+- SummaryInformation description and keywords updated
+- MajorUpgrade error message updated
+- Feature Title: "TeamsISO" → "Dragon-ISO"
+- UI switched from `WixUI_InstallDir` (shows dir picker) → `WixUI_Minimal` (Welcome → Install → Finish)
+- `WIXUI_INSTALLDIR` property removed (not used by WixUI_Minimal)
+- ARPHELPLINK URL: teamsiso → dragon-iso
+- ARPCOMMENTS: "TeamsISO" → "Dragon-ISO"
+- Icon Id: "TeamsISOIcon" → "DragonISOIcon"
+- Icon SourceFile: `teamsiso.ico` → `Dragon-ISO.ico`
+- ARPPRODUCTICON value: "TeamsISOIcon" → "DragonISOIcon"
+- Added .NET 8 Desktop Runtime detection property
+- Install directory Name: "TeamsISO" → "Dragon-ISO"
+- Start Menu shortcut Id/Name/Target/Icon updated
+- Desktop shortcut Id/Name/Target/Icon updated
+- All registry keys: `Software\Wild Dragon\TeamsISO` → `Software\Wild Dragon\Dragon-ISO`
+- Shortcut targets: `TeamsISO.exe` → `DragonISO.exe` (matches AssemblyName, no hyphen)
+
+- [ ] **Step 1: Replace Package.wxs entirely with Dragon-ISO branded content**
+
+Write the following to `installer/Package.wxs`:
+
+```xml
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Dragon-ISO — MSI installer (WiX v5)
+
+    Produces: Dragon-ISO-Setup-<Version>.msi (per-machine install).
+
+    Build:
+        dotnet publish src/Dragon-ISO.App/Dragon-ISO.App.csproj -c Release -r win-x64 --self-contained false -o publish/Dragon-ISO
+        dotnet build installer/Dragon-ISO.Installer.wixproj -c Release
+
+    Runtime expectations:
+        - .NET 8 Desktop runtime present on target (framework-dependent build)
+        - NDI 6 Runtime present — checked in NdiRuntimeDirV6Search; absence WARNS
+          but does not block install (operators can install NDI after the app)
+
+    Exe filename note:
+        Dragon-ISO.App.csproj sets AssemblyName=DragonISO (no hyphen — CLR
+        assembly names cannot contain hyphens). The published executable is
+        therefore DragonISO.exe. Shortcut targets reference DragonISO.exe.
+-->
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:ui="http://wixtoolset.org/schemas/v4/wxs/ui">
+
+  <Package Name="Dragon-ISO"
+           Manufacturer="Wild Dragon LLC"
+           Version="1.0.0.0"
+           UpgradeCode="9F4A8B2C-1D3E-4A5B-9C6D-8E7F0A1B2C3D"
+           Scope="perMachine"
+           Compressed="yes"
+           InstallerVersion="500">
+
+    <!--
+        SummaryInformation fields surface in File Explorer's "Details" tab and
+        in the Windows Installer "About" dialog. Description and Keywords are
+        what users see if they right-click the MSI before installing; Comments
+        is the longer copy that appears alongside the version in some
+        installer dialogs.
+    -->
+    <SummaryInformation
+        Description="Dragon-ISO — per-participant NDI ISO controller for Microsoft Teams. Splits each Teams participant into a normalized NDI source for vMix / OBS / Ross / hardware switchers."
+        Manufacturer="Wild Dragon LLC"
+        Keywords="Dragon-ISO, NDI, Microsoft Teams, ISO recording, broadcast, live production, vMix, OBS, switcher, Wild Dragon" />
+
+    <!--
+        MajorUpgrade: a newer install replaces an older one in-place. We
+        disallow downgrades because the engine config schema only carries a
+        forward-migration path; downgrading would leave operators with a
+        config the older binary doesn't understand.
+    -->
+    <MajorUpgrade DowngradeErrorMessage="A newer version of Dragon-ISO is already installed. Uninstall it before installing this older version."
+                  Schedule="afterInstallInitialize" />
+
+    <!--
+        Single MSI feature; users see only the install/uninstall screens.
+    -->
+    <Feature Id="Main" Title="Dragon-ISO" Level="1">
+      <ComponentGroupRef Id="ApplicationFiles" />
+      <ComponentGroupRef Id="Shortcuts" />
+      <ComponentGroupRef Id="DesktopShortcut" />
+      <ComponentGroupRef Id="ArpEntry" />
+    </Feature>
+
+    <!--
+        Minimal install UI: Welcome/License → Progress → Finish.
+        No directory picker — installs to Program Files\Wild Dragon\Dragon-ISO.
+    -->
+    <ui:WixUI Id="WixUI_Minimal" />
+
+    <!--
+        Add/Remove Programs metadata. ARPHELPLINK is the "Help" link; ARPURLINFOABOUT
+        is the manufacturer/about link; ARPCONTACT is the support contact shown
+        when the user clicks "Support information" from the ARP entry. ARPCOMMENTS
+        is the long description displayed in some Settings → Apps surfaces.
+    -->
+    <Property Id="ARPHELPLINK" Value="https://forge.wilddragon.net/zgaetano/dragon-iso" />
+    <Property Id="ARPURLINFOABOUT" Value="https://wilddragon.net" />
+    <Property Id="ARPCONTACT" Value="Wild Dragon LLC — support@wilddragon.net" />
+    <Property Id="ARPCOMMENTS" Value="Dragon-ISO turns Microsoft Teams' raw NDI broadcast into clean, normalized, per-participant NDI sources for ingestion by a live-production switcher (vMix, OBS, Ross, hardware capture). Each participant gets an individually-addressable source with configurable framerate, resolution, aspect mode, and audio routing." />
+    <!-- ARPNOMODIFY is set by WixUI_Minimal; don't redeclare. -->
+    <Property Id="ARPNOREPAIR" Value="1" />
+
+    <!--
+        ARP icon — references the same .ico the WPF host uses. WiX requires the
+        icon resource to live next to the wxs OR be reachable at build time;
+        we point at the source copy under src/Dragon-ISO.App/Assets so the icon
+        embedded in the MSI matches the icon in the running exe.
+    -->
+    <Icon Id="DragonISOIcon" SourceFile="$(var.AssetsDir)Dragon-ISO.ico" />
+    <Property Id="ARPPRODUCTICON" Value="DragonISOIcon" />
+
+    <!--
+        .NET 8 Desktop Runtime detection. The .NET apphost will surface a
+        "framework not found" dialog naturally if the runtime is absent;
+        this property is available for future conditional logic.
+        VBScript-based install-time dialogs are deprecated in WiX v5 / Windows;
+        rewriting in C++ is overkill for a soft warning on a soft dependency.
+    -->
+    <Property Id="DOTNET8DESKTOPRUNTIME" Value="0">
+      <RegistrySearch Id="DotNet8DesktopRuntimeSearch"
+                      Root="HKLM"
+                      Key="SOFTWARE\dotnet\Setup\InstalledVersions\x64\sharedfx\Microsoft.WindowsDesktop.App"
+                      Name="8.0.0"
+                      Type="raw" />
+    </Property>
+
+    <!--
+        NDI Runtime detection. We check for NDI_RUNTIME_DIR_V6 in the system
+        environment block. Missing → warn during install, don't block. The
+        engine surfaces a clear MessageBox with an install-NDI link at first
+        launch if the runtime really isn't there.
+    -->
+    <Property Id="NDIRUNTIMEDIR" Value="0">
+      <RegistrySearch Id="NdiRuntimeDirV6Search"
+                      Root="HKLM"
+                      Key="SYSTEM\CurrentControlSet\Control\Session Manager\Environment"
+                      Name="NDI_RUNTIME_DIR_V6"
+                      Type="raw" />
+    </Property>
+
+    <!--
+        NDI runtime detection is surfaced at first app launch (App.xaml.cs pops a
+        MessageBox with an install link). We deliberately don't block install on
+        a missing runtime so admins can stage the app before NDI is rolled out.
+        VBScript-based install-time prompts are deprecated in WiX v5 / Windows
+        and rewriting in C++ is overkill for a soft warning.
+    -->
+
+    <!--
+        Install layout under Program Files\Wild Dragon\Dragon-ISO.
+    -->
+    <StandardDirectory Id="ProgramFiles64Folder">
+      <Directory Id="ManufacturerFolder" Name="Wild Dragon">
+        <Directory Id="INSTALLFOLDER" Name="Dragon-ISO" />
+      </Directory>
+    </StandardDirectory>
+
+    <StandardDirectory Id="ProgramMenuFolder">
+      <Directory Id="WildDragonStartMenuFolder" Name="Wild Dragon" />
+    </StandardDirectory>
+
+    <!--
+        Files: harvested from the publish output dir at build time.
+        WiX v5 understands <Files Include="..."> with glob patterns and
+        synthesizes one Component per file with stable GUIDs.
+    -->
+    <ComponentGroup Id="ApplicationFiles" Directory="INSTALLFOLDER">
+      <Files Include="$(var.PublishDir)**" />
+    </ComponentGroup>
+
+    <!--
+        Start Menu and Desktop shortcuts — direct .exe targets.
+
+        Don't wrap the Target in runas.exe /trustlevel:0x20000 (or anything
+        else that demotes the spawned process). The SAFER-restricted token
+        breaks .NET 8 WPF apphost startup: the process appears alive with
+        a window, but no managed code past BAML parse executes. Verified
+        empirically 2026-05-16 — letting Dragon-ISO inherit the launching
+        token (medium or high integrity, doesn't matter) is the correct
+        behavior. NDI discovery works fine at either integrity level.
+
+        Exe filename: AssemblyName=DragonISO (no hyphen), so target is
+        DragonISO.exe not Dragon-ISO.exe.
+    -->
+    <ComponentGroup Id="Shortcuts" Directory="WildDragonStartMenuFolder">
+      <Component Id="StartMenuShortcut" Guid="*">
+        <Shortcut Id="StartMenuDragonISO"
+                  Name="Dragon-ISO"
+                  Description="Per-Participant NDI ISO Controller for Microsoft Teams"
+                  Target="[INSTALLFOLDER]DragonISO.exe"
+                  WorkingDirectory="INSTALLFOLDER"
+                  Icon="DragonISOIcon" />
+        <!-- Required by ICE64: Start Menu folder must be cleaned on uninstall. -->
+        <RemoveFolder Id="RemoveWildDragonStartMenuFolder"
+                      Directory="WildDragonStartMenuFolder"
+                      On="uninstall" />
+        <RegistryValue Root="HKCU"
+                       Key="Software\Wild Dragon\Dragon-ISO"
+                       Name="StartMenuShortcut"
+                       Type="integer"
+                       Value="1"
+                       KeyPath="yes" />
+      </Component>
+    </ComponentGroup>
+
+    <StandardDirectory Id="DesktopFolder" />
+    <ComponentGroup Id="DesktopShortcut" Directory="DesktopFolder">
+      <Component Id="DesktopShortcutComponent" Guid="*">
+        <Shortcut Id="DesktopDragonISO"
+                  Name="Dragon-ISO"
+                  Description="Per-Participant NDI ISO Controller for Microsoft Teams"
+                  Target="[INSTALLFOLDER]DragonISO.exe"
+                  WorkingDirectory="INSTALLFOLDER"
+                  Icon="DragonISOIcon" />
+        <RegistryValue Root="HKCU"
+                       Key="Software\Wild Dragon\Dragon-ISO"
+                       Name="DesktopShortcut"
+                       Type="integer"
+                       Value="1"
+                       KeyPath="yes" />
+      </Component>
+    </ComponentGroup>
+
+    <!--
+        ARP icon registry entry. Optional — the MSI auto-fills most ARP
+        fields from the Package element. We only need to store the install
+        path for diagnostic / uninstall tooling.
+    -->
+    <ComponentGroup Id="ArpEntry" Directory="INSTALLFOLDER">
+      <Component Id="ArpIconRegistry" Guid="*">
+        <RegistryValue Root="HKLM"
+                       Key="Software\Wild Dragon\Dragon-ISO"
+                       Name="InstallPath"
+                       Type="string"
+                       Value="[INSTALLFOLDER]"
+                       KeyPath="yes" />
+      </Component>
+    </ComponentGroup>
+
+  </Package>
+</Wix>
+```
+
+- [ ] **Step 2: Verify no "TeamsISO" strings remain in Package.wxs**
+
+```powershell
+Select-String -Path installer/Package.wxs -Pattern "TeamsISO"
+```
+
+Expected: no output (zero matches)
+
+---
+
+## Task 4: Fix release.yml — wrong exe filename in signing step
+
+**Files:**
+- Modify: `.forgejo/workflows/release.yml` line 119
+
+The signing step references `publish/Dragon-ISO/Dragon-ISO.exe` but the app's `AssemblyName` is `DragonISO`, so the published exe is `DragonISO.exe`. Fix it.
+
+- [ ] **Step 1: Edit release.yml to fix the exe path**
+
+In `.forgejo/workflows/release.yml`, find and replace:
+
+Old (line 119):
+```
+            'publish/Dragon-ISO/Dragon-ISO.exe'
+```
+
+New:
+```
+            'publish/Dragon-ISO/DragonISO.exe'
+```
+
+- [ ] **Step 2: Verify the fix**
+
+```powershell
+Select-String -Path .forgejo/workflows/release.yml -Pattern "Dragon-ISO\.exe|DragonISO\.exe"
+```
+
+Expected output:
+```
+.forgejo/workflows/release.yml:119:            'publish/Dragon-ISO/DragonISO.exe'
+```
+
+(One match, using `DragonISO.exe` with no hyphen)
+
+---
+
+## Task 5: Check WiX workload and verify build
+
+**Files:** None (verification only)
+
+- [ ] **Step 1: Check if WiX workload is installed**
+
+```powershell
+dotnet workload list
+```
+
+Expected: output includes `wix` in the list. If not installed, run:
+```powershell
+dotnet workload install wix
+```
+
+- [ ] **Step 2: Publish the app to the expected location**
+
+```powershell
+cd C:\Users\zacga\source\repos\Dragon-ISO
+dotnet publish src/Dragon-ISO.App/Dragon-ISO.App.csproj `
+  -c Release -r win-x64 --self-contained false `
+  -o publish/Dragon-ISO
+```
+
+Expected: ends with `Build succeeded.` and creates `publish/Dragon-ISO/DragonISO.exe`
+
+- [ ] **Step 3: Verify the exe filename in the publish output**
+
+```powershell
+Get-ChildItem publish/Dragon-ISO/ -Filter "*.exe"
+```
+
+Expected: one file named `DragonISO.exe` (confirms shortcut targets are correct)
+
+- [ ] **Step 4: Build the MSI**
+
+```powershell
+dotnet build installer/Dragon-ISO.Installer.wixproj -c Release /p:Version=1.0.0.0
+```
+
+Expected: ends with `Build succeeded.` — no errors, no warnings.
+
+- [ ] **Step 5: Verify the MSI was produced with the correct name**
+
+```powershell
+Get-ChildItem installer/bin -Recurse -Filter "*.msi"
+```
+
+Expected: one file named `Dragon-ISO-Setup-1.0.0.0.msi`
+
+---
+
+## Task 6: Commit all changes
+
+- [ ] **Step 1: Stage the changed files**
+
+```powershell
+cd C:\Users\zacga\source\repos\Dragon-ISO
+git add installer/Dragon-ISO.Installer.wixproj
+git add installer/Package.wxs
+git add .forgejo/workflows/release.yml
+```
+
+- [ ] **Step 2: Verify nothing unexpected is staged**
+
+```powershell
+git status
+```
+
+Expected staged files:
+- `installer/Dragon-ISO.Installer.wixproj` (renamed from TeamsISO.Installer.wixproj)
+- `installer/Package.wxs` (modified)
+- `.forgejo/workflows/release.yml` (modified)
+
+No other files should be staged.
+
+- [ ] **Step 3: Commit**
+
+```powershell
+git commit -m "$(cat <<'EOF'
+rebrand installer from TeamsISO to Dragon-ISO
+
+- Rename TeamsISO.Installer.wixproj → Dragon-ISO.Installer.wixproj
+- Update Package.wxs: product name, shortcuts, registry keys, ARP
+  metadata, install directory, and icon all updated to Dragon-ISO
+- Switch UI from WixUI_InstallDir to WixUI_Minimal (no dir picker)
+- Add .NET 8 Desktop Runtime detection property
+- Fix release.yml: signing step referenced Dragon-ISO.exe but
+  AssemblyName=DragonISO so exe is DragonISO.exe (no hyphen)
+
+Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
+EOF
+)"
+```
+
+---
+
+## Testing Checklist (manual verification after install)
+
+Once the MSI is built, install it on a test machine and verify:
+
+- [ ] `Dragon-ISO-Setup-1.0.0.0.msi` installs without errors
+- [ ] App installs to `C:\Program Files\Wild Dragon\Dragon-ISO\`
+- [ ] `DragonISO.exe` is present in the install folder
+- [ ] Start Menu shows `Wild Dragon → Dragon-ISO` shortcut with correct icon
+- [ ] Desktop shows `Dragon-ISO` shortcut with correct icon
+- [ ] Both shortcuts launch the app successfully
+- [ ] Add/Remove Programs shows:
+  - Name: Dragon-ISO
+  - Publisher: Wild Dragon LLC
+  - Version: 1.0.0.0
+  - Help link: `https://forge.wilddragon.net/zgaetano/dragon-iso`
+- [ ] Uninstall removes all files, shortcuts, and registry entries
+- [ ] `%APPDATA%\Dragon-ISO\` (user config) is NOT removed on uninstall

docs/superpowers/plans/_NEXT.md

@@ -1,183 +0,0 @@
-# Plan Backlog
-
-## Completed phases
-
-- **Phase A — Engine Foundation** (tag: `phase-a-complete`) — domain model, parsers, participant tracker, frame processor, config, fakes, CI gate.
-- **Phase B-1 — Pipeline Orchestration** (tag: `phase-b-1-complete`) — NdiReceiver, NdiSender, ExponentialBackoff, NdiRuntimeProbe, IsoPipeline supervisor, IsoController.
-- **Phase B-2 — Real NDI Interop** (tag: `phase-b-2-complete`) — `NdiInteropPInvoke` against NDI 6 SDK, managed BGRA scaler, `TeamsISO.Console` headless smoke runner, `NdiVersion` constants.
-- **Phase C — WPF UI** (tag: `phase-c-complete`) — MVVM helpers, ParticipantViewModel, GlobalSettingsViewModel, AlertBannerViewModel, MainViewModel, MainWindow XAML with participants DataGrid + settings sidebar + alert banner, App.xaml DI bootstrap.
-- **Hardening + brand pass — May 2026** — see "Done since the May 2026 hand-off" below.
-- **Phase D — WiX Installer & Forgejo release** — WiX v5 MSI scaffold, ARP icon wired, tag-push release workflow that builds + uploads MSI as a release asset.
-
-## Done since the May 2026 hand-off
-
-### Engine
-- Forward-slash project paths in `TeamsISO.sln` so `.slnf` filters work on Windows MSBuild.
-- `NdiNativeLibraryResolver` resolves `Processing.NDI.Lib.x64.dll` via `NDI_RUNTIME_DIR_V6` (with V5 / V4 fallbacks), so the engine starts on installs where the NDI dir isn't on PATH.
-- `NdiVersion.ExpectedRuntimeVersionPrefix` updated to match the shipping NDI 6 banner format (`NDI SDK WIN64 …`).
-- `NdiSourceParser` accepts current Teams desktop's `MS Teams - <name>` brand format (plus legacy `Teams` and defensive `Microsoft Teams`); reserved suffixes (`Active Speaker`, `Audio`, `Audio Mix`, `Screen Share`) are recognized in both legacy and dash-prefixed forms.
-- NDI **groups** end-to-end (discovery + output): `INdiInterop.CreateFinder(string?)` and `CreateSender(string, string?)` populate `p_groups`; `IsoController` threads them through from `EngineConfig.NdiGroups`.
-- `ParticipantTracker` surfaces `NdiSourceKind.ActiveSpeaker` as a synthetic routable row named "Active Speaker" with a deterministic v5-GUID Id derived from `auto-mix:<machine>`.
-- `IsoHealthStats` wired end-to-end: live receiver/sender/processor refs published from the inner pipeline, frame counters / source resolution / running FPS (30-frame moving window) / drops + duplicates / pipeline state surfaced via `IsoController.GetStats`.
-- Rolling daily file logging at `%LOCALAPPDATA%\TeamsISO\Logs\` via Serilog.Sinks.File.
-
-### UI
-- WPF rebuilt around Wild Dragon brand × Microsoft Teams flush layout — left rail with real dragon-mark logo (clickable → About dialog), chromeless title bar with custom min/max/close caption controls, cyan accent.
-- Inter Variable + JetBrains Mono Variable bundled as `<Resource>` so typography matches wilddragon.net regardless of system fonts.
-- App icon `teamsiso.ico` (7 sizes) on taskbar / window / About / WiX MSI ARP.
-- Single-instance enforcement via per-user named Mutex with broadcast bring-to-front.
-- Empty-state placeholder when no Teams sources are visible (faded dragon + checklist).
-- Live frame counters in the Source / Live columns (in/out/drops, source resolution, running FPS).
-- Per-pipeline state surfaced in the ISO toggle: `● LIVE` (cyan), `● ERROR` (coral), `● NO SIGNAL` (amber), `…` (processing).
-- "Stop all ISOs" emergency button at the participants header.
-- Hide-(Local) toggle so the user's own self-preview is filtered from the participants list.
-- Window position / size / state persisted to `%LOCALAPPDATA%\TeamsISO\window.json`, multi-monitor safe.
-- Tooltips on every interactive control in the settings panel + per-row textbox + ISO toggle.
-- Toast feedback for settings actions (Apply / Apply Transcoder Topology / Stop All / Auto-disable).
-- **Auto-disable on participant departure** (configurable, off by default): when a participant's NDI source disappears the engine tears down their pipeline; the toggle lives in `DISPLAY` settings.
-- **Operator presets**: chromeless `Presets…` dialog from the participants header. Saves the current per-participant `IsEnabled` + `CustomName` set keyed by display name to `%LOCALAPPDATA%\TeamsISO\presets.json` (atomic write, schema-versioned). Apply walks the live participants and reconciles via `EnableIsoAsync` / `DisableIsoAsync`; participants in the preset who aren't in the current meeting are reported in the toast.
-- **Auto-apply last preset on launch**: opt-in checkbox in `DISPLAY` settings. After the operator's first manual Apply, every subsequent TeamsISO launch silently re-applies the same preset once participants populate (30-second grace window before applying with whoever's online). State lives in `presets.json` next to the preset list.
-- **Refresh discovery** affordance: header pill that rebuilds the underlying NDI finder on the next poll tick. `IIsoController.RefreshDiscovery` flips a flag the discovery loop honors before the next tick — old finder disposed, new finder created, seen-set cleared so all currently-visible sources re-fire as Added. `ParticipantTracker.HandleAdded` is idempotent: re-emitting the same FullName refreshes LastSeen rather than minting a duplicate row.
-- **Settings tabs**: the settings sidebar is now a TabControl with `OUTPUT` / `NETWORK` / `DISPLAY` tabs and a single Apply Changes button below. Underline-on-active tab style lives in `WildDragonTheme.xaml` (`Wd.TabControl` + `Wd.TabItem`).
-- **Crash diagnostics**: `App.OnStartup` wires `AppDomain.UnhandledException`, `Application.DispatcherUnhandledException`, and `TaskScheduler.UnobservedTaskException` into a unified Serilog.Critical log line + user-facing dialog that points at the log directory. Dispatcher exceptions are marked `Handled = true` so a single bad UI thunk doesn't take the app down; AppDomain crashes are terminal but at least the user gets the log path before exit.
-- **First-launch onboarding**: chromeless welcome dialog walks users through the once-per-machine setup (NDI runtime, Teams admin permission, transcoder topology, presets, log location). Suppressed after dismissal via marker file at `%LOCALAPPDATA%\TeamsISO\onboarding.flag`. Re-openable from the About dialog via "Show welcome" button.
-- **Reset output to defaults**: ghost button at the bottom of the OUTPUT settings tab restores framerate / resolution / aspect / audio to `FrameProcessingSettings.Default` after confirmation. Doesn't touch NDI groups (sticky per-machine) or display toggles.
-- **Per-output recording**: `IRecorderSink` interface + `RawBgraRecorderSink` implementation. When the operator enables "Record ISOs to disk" in the DISPLAY tab, each newly-enabled ISO writes its normalized output to `<chosen-dir>/<participant>/video.bgra` plus a sidecar `manifest.json` (width / height / fps / frame counts) and a `convert.cmd` one-liner that pipes the raw stream into FFmpeg to produce a final H.264 `output.mkv`. Recorder runs on its own bounded queue (240-frame `DropOldest` buffer) so disk pressure never blocks the live ISO; recorder failures are caught and ignored at the channel-write layer for the same reason. Already-running ISOs are not retroactively captured — operator disables + re-enables to start recording. Recording can be wired to a real-time H.264 encoder later via Vortice.MediaFoundation; the `IRecorderSink` interface is designed to swap implementations without touching the pipeline.
-- **REST control surface**: `ControlSurfaceServer` — `System.Net.HttpListener` on `127.0.0.1:9755` (configurable). Endpoints for participant ISO toggle (by Id or display name), refresh discovery, stop-all, recording on/off, preset apply, and Teams in-call commands (mute / camera / share / leave / raise-hand). Off by default; toggle in the DISPLAY tab. Bitfocus Companion / Stream Deck plugins / OSC bridges drive it. Documented at `docs/CONTROL-SURFACE.md`.
-- **PresetApplier**: extracted from `PresetsDialog.OnApply`. Single source of truth for "apply this preset to live participants" — used by the dialog, by `MainViewModel.TryAutoApplyPendingPreset` (auto-apply on launch), and by the REST `POST /presets/{name}/apply` endpoint. Marshals UI-bound writes (CustomName / IsEnabled) through an optional Dispatcher so off-thread callers don't crash WPF.
-- **In-app preview thumbnails**: 160×90 WriteableBitmap per participant, fed from the engine's most recent `ProcessedFrame` at the existing 1Hz stats tick. Inline nearest-neighbor scaler in `ParticipantViewModel.UpdateThumbnail` writes directly into the bitmap's pinned BackBuffer (unsafe block, `<AllowUnsafeBlocks>true</AllowUnsafeBlocks>` in the .csproj) for ~10× perf vs. going through Span<byte>. Falls back to a `—` placeholder card when no pipeline is running. New "Preview" column in the participants DataGrid.
-- **WebSocket live state push**: `ws://127.0.0.1:9755/ws` — clients connect, receive a participants snapshot immediately, and get fresh snapshots within 250ms whenever state changes. Snapshot diffing on JSON string keeps the wire quiet during steady-state. Used by Stream Deck / Companion buttons that want to light up when an ISO goes LIVE without polling.
-- **OSC bridge over UDP**: `OscBridge` listens on `127.0.0.1:9000` (TouchOSC's default). Same command vocabulary as the REST endpoints — `/teamsiso/iso "Jane" 1`, `/teamsiso/preset "Friday Show"`, `/teamsiso/teams/mute`, etc. Minimal OSC 1.0 parser (int / float / string / T / F type tags; no bundles). TouchOSC layouts and Companion's Generic OSC surface can both drive it directly.
-- **Manual update check**: "Check for updates" button in the About dialog. Asks `forge.wilddragon.net/api/v1/repos/zgaetano/teamsiso/releases?limit=1`, compares the newest tag's SemVer to the running version, prompts to open the releases page if newer. Manual only — no background polling for v1 so a long-running show doesn't get interrupted by a surprise installer.
-- **Auto-update banner on launch**: opt-in (default on) silent check throttled to once per 24h via `%LOCALAPPDATA%\TeamsISO\last-update-check.txt`. When a newer release is found, a non-modal banner appears above the body with "Get update" / "Dismiss" buttons. Suppression via flag file at `no-update-check.flag` for fleets that prefer central rollout. New `UpdateBannerViewModel` distinct from the engine alert banner.
-- **Preset import / export**: Export / Import buttons in the Presets dialog footer, backed by `OperatorPresetStore.ExportAllAsJson` / `ImportBundle`. Bundle format is `teamsiso-presets-bundle/v1` JSON. On name collision the importer asks once (Overwrite/Keep/Cancel) rather than per-preset; deliberately doesn't include the operator's `LastAppliedName` / `AutoApplyOnStartup` since those are machine-local.
-- **Recording markers**: `IRecorderSink.AddMarker(label)` plus `IIsoController.AddRecordingMarker(label)` fan-out to every active recorder. Surfaced via "Marker" button in the IN-CALL bar (auto-labels with timestamp), `POST /recording/marker` in the REST surface, and `/teamsiso/recording/marker "Label"` in OSC. Markers land in `manifest.json` under `markers[]` with `offsetMs` + `label` fields for post-production chaptering.
-- **Custom NDI output name template**: `OutputNameTemplate` static helper persisted to `output-name-template.txt` with `{name}` / `{guid}` / `{machine}` / `{timestamp}` tokens. Default `TEAMSISO_{guid}` preserves the engine's hard-coded behavior; operator can switch to `TEAMSISO_{name}` for human-readable downstream switcher names. UI editor in the NETWORK settings tab.
-- **Enriched footer status bar**: rec badge (coral dot + count) when at least one ISO is being recorded; control-surface badge (cyan dot + "REST :9755 + OSC :9000") when those services are running. Computed at the existing 1Hz stats tick from `IIsoController.RecordingEnabled` × running pipeline count and `App.ControlSurface.IsRunning` / `App.OscBridge.IsRunning`.
-- **Disk space watcher**: `DiskSpaceWatcher` polls the recording drive every 5s while recording is on. Coral toast at <10GB free; auto-disables recording at <1GB so an unattended long show doesn't crash the host on disk-full.
-- **Diagnostic bundle export**: "Export diagnostics" button in About zips logs + config + presets + window state + version metadata into a `teamsiso-diagnostics-<ts>.zip` in `~/Downloads`. Excludes screenshots / memory dumps; only files the user already wrote.
-- **Per-participant recording opt-out**: new `Rec` column in the DataGrid lets the operator choose which ISOs get recorded when global recording is on. `IIsoController.EnableIsoAsync` gained an optional `bool? recordOverride` parameter — null = follow global flag, true = force on, false = force off.
-- **Window-scoped keyboard shortcuts**: F1 (help), Ctrl+M (drop marker), Ctrl+Shift+S (stop all), Ctrl+R (refresh discovery). InputBindings on MainWindow → MainViewModel commands; F1 opens the new `HelpWindow` cheat sheet.
-- **Help cheat sheet**: chromeless `HelpWindow` lists keyboard shortcuts, file locations (`%LOCALAPPDATA%\TeamsISO\Logs\`, `%APPDATA%\TeamsISO\config.json`, etc.), and links to the public docs. Reduces support friction.
-- **Bulk enable**: header `Enable all` button (green dot) enables ISOs for every online + non-enabled participant. Per-participant best-effort with a count toast.
-- **Live participant filter**: textbox above the DataGrid filters by display-name substring as you type. Backed by an `ICollectionView` Filter callback so the underlying `ObservableCollection` isn't mutated (preserving identity-tracking).
-- **Right-click context menu** on participant rows: Toggle ISO, toggle Record-this-participant, Copy NDI source name to clipboard. Uses the existing per-row commands so the menu is just another binding surface.
-- **CLI: `--apply-preset NAME`**: launch-time flag that auto-applies the named preset once participants populate. Same code path as the persisted auto-apply preference. Useful for `Friday Show.lnk` desktop shortcuts that drive recurring routings.
-- **Dynamic status text**: footer's center text now reads "3/5 ISOs live · 2 recording" once routing starts, instead of the static "Engine running at X fps target." Composed in `OnStatsTick` from running participant + recording counts.
-- **Embedded HTML control panel** at `GET /ui`: self-contained ~6KB page with WebSocket-driven live state and buttons for the common control actions. Open in a phone or second-monitor browser to drive TeamsISO without context-switching from the show. No external dependencies, no build step.
-- **Session timer** in footer: shows `MM:SS` (or `HH:MM:SS` past an hour) elapsed since the first ISO went live this session. Resets when all ISOs go offline. Green dot indicator for at-a-glance status.
-- **Show notes service**: `POST /notes` and `/teamsiso/notes "..."` (OSC) append timestamped lines to `%LOCALAPPDATA%\TeamsISO\Notes\<YYYY-MM-DD>.md`. Operators wire a Stream Deck button to drop notes during a live show without leaving the production app. Markdown format renders cleanly in any editor.
-- **NotesWindow inline viewer**: chromeless dialog that displays today's notes file with 2s polling so REST/OSC-driven appends surface live. "Notes" button in the IN-CALL bar.
-- **Duplicate-preset action**: "Duplicate" footer button in the Presets dialog. Custom inline prompt suggests `<original> (copy)` / `(copy 2)` / etc. names.
-- **CHANGELOG.md**: project-wide changelog following keep-a-changelog format. Captures the full May 2026 batch under `[Unreleased]`.
-- **README rewrite**: top-level README now lists what TeamsISO does, build instructions, doc links, keyboard shortcuts table, file-locations table.
-- **Confirm-before-Stop-All**: stop-all button now requires Yes confirmation, preventing accidental mid-show clicks. Default-No so Enter cancels.
-
-### Networking automation
-- One-click **transcoder topology** button in Settings: writes `%APPDATA%\NDI\ndi-config.v1.json` so all local senders broadcast on `teamsiso-input` and local receivers see both `public` + `teamsiso-input`. Engine settings auto-flip to receive-from `teamsiso-input` and emit-on `public`. Atomic write with timestamped backup of the prior config.
-
-### Phase E — embedded Teams orchestration
-Spec at `docs/superpowers/specs/2026-05-08-embedded-teams-orchestration.md`. All three sub-phases shipped in May 2026:
-- **E.1 — Launcher.** Rail "Launch / Stop Teams" toggle: launches via `ms-teams:` URI → `ms-teams.exe` → classic `Update.exe --processStart`, asks to confirm `WM_CLOSE` of all running Teams windows when toggled while Teams is up.
-- **E.2 — Window orchestration.** Rail eye-icon button hides every visible top-level Teams window via `EnumWindows` + `ShowWindow(SW_HIDE)`. Click again to restore + foreground. Lets the operator drive Teams from TeamsISO without ever seeing the Teams UI.
-- **E.3 — In-call controls.** UIAutomation-driven Mute / Camera / Share / Leave buttons in a new `IN-CALL` card at the top of the participants area. `TeamsControlBridge` walks Teams' automation tree by candidate Name list (`Mute`, `Unmute`, `Microphone`, `Toggle mute` …) and tries Invoke or Toggle pattern. Tolerant lookup: when a Teams update renames a button we extend the candidate list, no crash. Toasts reflect the four outcomes (Invoked / TeamsNotRunning / ControlNotFound / InvokeFailed). Bridge also exposes (UI-not-yet-wired) `ToggleRaiseHand`, `ToggleChat`, `OpenBackgroundEffects`. Candidate name lists localized for English/German/Spanish/French/Portuguese/Japanese — all locales matched in a single pass; the first match wins.
-- **PostMessage shortcut forwarding fallback.** `TeamsLauncher.SendShortcut(modifiers, vk)` posts WM_KEYDOWN/UP to the most-recently-used hidden Teams HWND. Best-effort — modern WebView2-hosted Teams sometimes ignores synthesized key messages at the app-shortcut layer; UIA is preferred when a button exists for the action.
-
-### Diagnostics
-- `TeamsISO.Console --list-sources` enumerates raw NDI source names visible to the local finder for ~5 seconds; debugging tool for setup issues.
-- `TeamsISO.Console --version` prints engine version + build SHA + .NET + OS + NDI runtime banner + exit-code legend, for support tickets.
-- About dialog inside the WPF host with the same info.
-
-### CI / Release / Docs
-- Forgejo CI is green: `actions/upload-artifact@v3` (Forgejo doesn't support v4 yet).
-- `.forgejo/workflows/release.yml`: tag-push (`v*.*.*`) builds + tests + publishes + builds the MSI on a Windows runner and attaches it to the auto-created Forgejo release via the REST API.
-- **Optional code-signing** wired into `release.yml`: when `SIGN_CERT_PFX_BASE64` + `SIGN_CERT_PASSWORD` Forgejo secrets are set, the workflow signs both `TeamsISO.exe` (before MSI build) and the MSI (after) with SHA-256 + RFC 3161 timestamp. Skipped silently when the cert isn't configured. `docs/RELEASING.md` documents the OV vs EV trade-offs and the Azure Trusted Signing migration path.
-
-### Tests
-- 78 unit tests passing; 9 NDI integration tests gated behind `--filter requires=ndi` (runtime probe, finder + sender lifecycle on default and custom groups, loopback discovery, full pipeline frame round-trip asserting 1080p normalization).
-
-## Done since May 10 hand-off
-
-### Engine
-- **Audio peak metering wired end-to-end.** `IsoHealthStats.PeakAudioLevel`
-  now reports real values from a sibling NDI audio capture loop in
-  `NdiReceiver`. New `INdiInterop.CaptureAudioPeak` method (default-
-  implemented for FakeNdiInterop, overridden in NdiInteropPInvoke).
-  `AudioPeakComputer` handles FLTP / FLT / PCM s16 with 14 unit tests
-  covering edge cases. UI VU bars in the participants DataGrid now
-  animate; the existing decay logic in `ParticipantViewModel` was
-  already in place waiting for real values.
-
-### Control surface
-- **LAN-reachable mode.** New checkbox in DISPLAY tab toggles whether the
-  REST/WebSocket surface and OSC bridge bind to `127.0.0.1` only or to all
-  interfaces (`http://+:port/`, `IPAddress.Any`). Settings panel surfaces
-  the routable URL with a Copy button (picker prefers physical NICs and
-  skips Tailscale / VPN tunnels / APIPA addresses). Use case: headless
-  host PC + thin client on the same LAN — operator runs Teams + TeamsISO
-  on a quiet machine, drives it from anywhere on the production network.
-  No auth — documented as a trusted-LAN-only mode. First-time bind
-  requires a one-shot `netsh http add urlacl`; the diagnostic warning
-  fires the exact remediation command if the bind fails.
-
-### "I only see TeamsISO" — Phase E.1+E.2 follow-ups
-- **Launch + auto-hide Teams** preferences in DISPLAY tab. Teams runs in the
-  background; window appears briefly then hides automatically; operator
-  drives everything from the IN-CALL bar + participants DataGrid.
-- **Quick-join from URL** in the IN-CALL bar. Paste a Teams meeting link,
-  click Join, Teams launches into the meeting. Eliminates the open-Teams
-  → Calendar → find → click join dance.
-- **Teams meeting state pill** — `IN CALL · <meeting title>` / `READY` /
-  empty. UIA probe at 1Hz for the Leave button; meeting title from
-  Teams' window title with the brand suffix stripped.
-- **Launch Teams click semantics** — left-click = launch / surface / restore;
-  right-click = stop. Was previously ambushing operators with a stop-Teams
-  dialog when Teams was hidden via the eye-toggle.
-- **Auto-record on meeting start** preference. Recording auto-flips ON when
-  Teams transitions into a call (UIA Leave button appears) and OFF when
-  the call ends — completes the unattended-show story.
-- **MUTED / CAM OFF pills** in the IN-CALL bar via UIA — local-user state
-  visible at a glance without restoring Teams.
-- **Phase E.4 (experimental) — Teams window embedding via SetParent.**
-  Reparents Teams' main window into a TeamsISO-owned host so Teams appears
-  visually INSIDE TeamsISO. WebView2 in modern Teams may render glitches
-  after reparent; if so operator unticks and falls back to auto-hide mode.
-  Live in `TeamsEmbedWindow` + `TeamsLauncher.EmbedTeamsInto` / `RestoreEmbed`.
-- **Loudest sort mode** + **active speaker row highlight** (3px cyan left
-  border) — operators react to who's talking without scanning every VU bar.
-- **NumPad 1-9 hotkeys** toggle Nth visible participant's ISO. Generic
-  `RelayCommand<T>` added so XAML CommandParameter strings convert cleanly.
-- **Snapshot frame to PNG** (per-participant via right-click + bulk header
-  action). Saves under `%USERPROFILE%\Pictures\TeamsISO\`.
-- **Recording drive free space** in the footer (`· 245 GB free`). Coral
-  tint below 10GB; existing DiskSpaceWatcher still auto-disables at 1GB.
-- **Recording elapsed duration** in the footer next to the count
-  (`REC 3 · 12:45`).
-- **Quick-join meeting URL** + **IN-CALL pill with meeting title** for the
-  headless workflow — paste link, click Join, see what meeting you're in.
-
-### UI polish
-- Visible hover affordances on every themed button (Ghost / Caption /
-  RailIcon / IsoToggle / Primary). Cyan accent borders + brighter fills
-  so mouse-hover and tab-focus give an unmistakable affordance regardless
-  of which dark surface the button sits on.
-- Keyboard focus rings (`IsKeyboardFocused` triggers) so tab-cycling
-  through the UI gives visual feedback (was nothing — `FocusVisualStyle`
-  was `x:Null` with no replacement).
-- ScrollBar restyled to slim transparent track + tinted thumb (Edge / VS
-  Code pattern) in place of the chunky Win9x default.
-- ContextMenu / MenuItem styled to match the dark canvas — right-click on
-  a participant row no longer shows the cream-colored Notepad popup.
-- ToolTip restyled: SurfaceElevated card with rounded corner + 320px
-  text wrap, replacing the cream Win98 popup.
-- Wd.Button.Primary disabled state distinct (was identical to enabled).
-
-## Next
-
-1. **Smoke-test on real Teams.** Most of May's work hasn't run against a live meeting yet: the UIA in-call commands (mute / camera / share / leave) need their candidate-Name lists validated against the current Teams build, and the auto-apply-on-launch flow needs a real recurring meeting to confirm the 30-second grace window is right. Pin the AutomationIds for buttons we find — Name-based lookup is a starting point, AutomationId is what survives Teams UI updates. Now also includes: validate the audio peak metering against real Teams audio (check that FLTP decoding is correct for whatever sample rate Teams is broadcasting; the `--filter requires=ndi` integration tests don't exercise audio).
-
-2. **Acquire a code-signing cert.** Pipeline is wired (see "CI / Release / Docs" above); just needs `SIGN_CERT_PFX_BASE64` + `SIGN_CERT_PASSWORD` set in Forgejo Secrets. OV cert (~$200/yr) gets us signed but SmartScreen builds reputation slowly; EV cert (~$300/yr, hardware token) is SmartScreen-trusted immediately. Azure Trusted Signing is the cloud-native path if a token-on-runner is fiddly.
-
-3. **Port MediaFoundationRecorderSink to Vortice 3.6.2 API.** NuGet package added but the May 9 scaffold targeted an older Vortice API. Port pass needed before `MF_AVAILABLE` can be defined; see `docs/REAL-TIME-RECORDING.md` "Status — May 2026" section for the specific API gaps (MFVersion / MF_LOW_LATENCY / IMFMediaType setters / IMFMediaBuffer.Lock signature / IMFSinkWriter.Finalize_ rename). Once ported, gives ~10× recording disk-pressure reduction.
-
-4. **Forward Teams keyboard shortcuts via SendInput.** Phase E.2 hides the Teams window but doesn't forward Ctrl+Shift+M / Ctrl+Shift+O / Ctrl+Shift+H to it. UIA covers mute/camera/share/leave/raise-hand/chat/background already; SendInput would let us pass arbitrary global hotkeys through to a hidden Teams for actions UIA can't reach. Lower priority now that UIA covers the core actions.

docs/superpowers/specs/2026-05-07-teamsiso-v1-design.md

@@ -1,213 +0,0 @@
-# TeamsISO v1.0 — Implementation Spec
-
-**Status:** Draft, ready for plan-writing
-**Date:** 2026-05-07
-**Owner:** Zac Gaetano (Wild Dragon LLC)
-**Source design doc:** `TeamsISO Design Document.docx` v0.1 DRAFT (May 2026)
-
-This spec turns the source design document into an implementable plan for the v1.0 release. The product vision, problem statement, and feature matrix in the source document remain authoritative; this spec adds the architectural and operational decisions needed to start building.
-
-## 1. Scope
-
-v1.0 ships the feature set in §6 of the source document, exactly as written:
-
-- NDI participant discovery (auto)
-- Per-participant ISO NDI output
-- Global framerate lock (23.976 / 24 / 25 / 29.97 / 30 / 50 / 59.94 / 60 fps)
-- Global resolution normalize (720p / 1080p / 4K)
-- Custom output stream naming
-- Isolated audio per ISO with mixed-audio fallback
-- Screen share as ISO output
-
-Deferred to v1.5: per-stream framerate override, thumbnail previews, GPU-accelerated scaling.
-Deferred to v2.0: multi-machine cluster coordination, OSC/WebSocket control API.
-
-Out of scope for v1.0: automatic peer discovery between TeamsISO instances, audio resampling, code signing of the installer.
-
-## 2. Architecture
-
-**Pattern:** engine/UI separation from day one. The NDI engine is a class library with no UI dependency; the WPF app is a thin host that binds to the engine through a typed C# API. v2.0's control APIs and multi-machine coordinator drop in cleanly because the boundary already exists.
-
-**Solution layout:**
-
-- `TeamsISO.Engine` — class library. Discovery, receive, frame processing, send, configuration, logging abstraction. Exposes `IIsoController` and observable streams. Owns all threading.
-- `TeamsISO.Engine.NdiInterop` — internal P/Invoke shim for `NDIlib_*` and libyuv. Kept separate so the rest of the engine speaks managed types and unit tests can fake the interop surface.
-- `TeamsISO.App` — WPF + MVVM host. Instantiates the engine, binds view models to engine observables, persists window layout. Zero NDI knowledge.
-- `TeamsISO.Engine.Tests` — xUnit unit tests against `FakeNdiInterop`. Pure managed.
-- `TeamsISO.Engine.IntegrationTests` — xUnit integration tests against the real NDI runtime. Tagged `[Trait("requires", "ndi")]`.
-- `TeamsISO.Installer` — WiX v5 project producing the MSI.
-
-**Engine ↔ App contract:** `IIsoController` exposes `IObservable<IReadOnlyList<Participant>>`, `IObservable<IsoHealthStats>` per output, `IObservable<EngineAlert>`, and async command methods (`EnableIsoAsync`, `SetTargetFramerate`, `SetCustomName`, `SetGlobalSettings`, etc.). All commands are cancellable.
-
-## 3. Domain model
-
-Defined in `TeamsISO.Engine.Domain`. All types are immutable records unless noted.
-
-- **`NdiSource`** — raw discovery record. `string FullName`, parsed `MachineName`, `Kind` (`Participant | ActiveSpeaker | Audio | ScreenShare`), `DisplayName` (null for non-participant kinds).
-- **`Participant`** — operator-facing identity. `Guid Id` (engine-assigned, stable across rename heuristic), `string DisplayName` (last seen), `NdiSource? CurrentSource`, `DateTimeOffset FirstSeen / LastSeen`. Mutable via the engine; observable.
-- **`IsoAssignment`** — operator's intent. `Guid ParticipantId`, `bool IsEnabled`, `string? CustomOutputName`. Persisted to `config.json`. Reserves room for v1.5 per-stream overrides.
-- **`IsoOutput`** — runtime state. `Guid ParticipantId`, `string EffectiveOutputName`, `IsoHealthStats Stats`, `IsoState State` (`Idle | Receiving | Sending | NoSignal | Error`).
-- **`FrameProcessingSettings`** — `TargetFramerate`, `TargetResolution`, `AspectMode` (`Pillarbox | Letterbox | Stretch`), `AudioMode` (`Isolated | Mixed | Auto`).
-- **`IsoHealthStats`** — `FramesIn`, `FramesOut`, `FramesDropped`, `FramesDuplicated`, `LastFrameAt`, `IncomingFps`, `IncomingResolution`.
-- **`EngineConfig`** — root persisted record: `FrameProcessingSettings Global`, `IReadOnlyList<IsoAssignment> Assignments`. Stored at `%APPDATA%\TeamsISO\config.json`.
-- **`EngineAlert`** — discriminated union: `NdiRuntimeMismatch | OutputNameCollision | PipelineError | ConfigSaveFailed`.
-
-**Participant identity across rename / disconnect.** Teams source strings change when a participant renames. Engine policy: if a source disappears and within 5 seconds a new participant source with the same `MachineName` appears, the engine transfers the existing `Participant.Id` (and any `IsoAssignment` bound to it) to the new source. The UI shows a brief rename toast. Operators can opt out per-meeting in settings.
-
-## 4. Components
-
-Eight subsystems inside `TeamsISO.Engine`. Each has one responsibility.
-
-**`NdiDiscoveryService`** — owns one `NDIlib_find_create_v2` instance on a long-running background thread. Polls every ~500 ms, diffs the source list, classifies each source, pushes `DiscoveryEvent` (`Added | Removed | Renamed`) onto a `Channel<DiscoveryEvent>`.
-
-**`ParticipantTracker`** — consumes `DiscoveryEvent`s, applies the rename heuristic, maintains the canonical `IObservable<IReadOnlyList<Participant>>`. Stateful, pure-managed, unit-testable without NDI.
-
-**`IsoPipeline`** — per-ISO unit. Owns one receiver, one frame processor, one sender, all health stats. Lifecycle methods `Start`, `Stop`. Created by `IsoPipelineFactory` when the operator enables an ISO.
-
-**`NdiReceiver`** — wraps `NDIlib_recv_create_v3`. Dedicated thread loops on `NDIlib_recv_capture_v3`. Pushes captured frames into a bounded `Channel<RawFrame>` (capacity 4, drop-oldest under backpressure). Records dropped-frame count.
-
-**`FrameProcessor`** — driven by `PeriodicTimer` at the target framerate. At each tick: read newest frame from the channel non-blocking; if available, scale via libyuv to target resolution + aspect mode, recalculate timecodes, hand to sender; if unavailable, re-emit `lastFrame`; if `lastFrame` is older than 2.5 s, emit a no-signal slate (`SolidFrameRenderer`, mid-grey).
-
-**`NdiSender`** — wraps `NDIlib_send_create`. Dedicated thread sends video on its tick and audio passthrough on its own queue. Audio mode `Auto` probes for isolated audio at startup and falls back to mixed if unavailable.
-
-**`IsoController`** — top of engine. Holds the pipeline dictionary, the `ParticipantTracker`, the `ConfigStore`. Exposes the `IIsoController` API. Translates "operator enabled this participant" into pipeline creation and start.
-
-**`ConfigStore`** — load/save `EngineConfig` to `%APPDATA%\TeamsISO\config.json`. Atomic writes via temp file + rename.
-
-**Logging:** Serilog file sink at `%APPDATA%\TeamsISO\logs\teamsiso-{Date}.log`, 14-day retention, structured. Engine code logs through `ILogger<T>` from `Microsoft.Extensions.Logging`.
-
-## 5. Data flow and threading
-
-Per ISO:
-
-```
-NDI source on LAN
-    │
-    ▼
-[Capture thread]                 (1 dedicated thread)
-  NDIlib_recv_capture_v3, blocking loop
-    │
-    ▼  Channel<RawFrame> (capacity 4, drop-oldest)
-    │
-[Processor tick]                 (PeriodicTimer on ThreadPool, target framerate)
-  pick newest frame → libyuv scale/aspect → retimecode
-    │
-    ▼  ProcessedFrame
-    │
-[Send thread]                    (1 dedicated thread)
-  NDIlib_send_send_video_v2 + audio
-    │
-    ▼
-ISO output on LAN
-```
-
-System-wide threads at 3 active ISOs: 3 capture + 3 send (dedicated, blocking-friendly), 1 discovery, 1 participant-tracker async loop on ThreadPool, 1 UI dispatcher, processor work on ThreadPool. Approximately 9 dedicated threads plus ThreadPool work — within budget for the recommended hardware.
-
-**Why dedicated threads for capture and send:** NDI capture and send calls block. Mixing them onto the .NET ThreadPool risks starving worker threads. Processing is short-lived per frame and fits the ThreadPool model.
-
-**Frame timing strategy (closest-frame):** simple, deterministic, works across all supported framerates without interpolation. Frame duplication = re-send `lastFrame`. After 2.5 s of no incoming frames, slate.
-
-**Audio:** v1.0 forwards audio passthrough on its own NDI queue, no resampling. Isolated audio is forwarded as-is when available; mixed audio is forwarded on the active-speaker stream only as fallback.
-
-**Cancellation:** every loop respects a per-ISO `CancellationToken`. Stopping an ISO triggers cancellation, joins capture and send threads (1 s timeout), disposes NDI handles.
-
-## 6. Error handling and recovery
-
-**Pipeline isolation.** Each `IsoPipeline` runs independently. One pipeline failing never affects others.
-
-**Per-pipeline failure recovery.** Unhandled exception → pipeline transitions to `Error`, releases NDI handles, logs with full context, auto-restarts after 1 s. Exponential backoff: 1, 2, 4, 8, 16 s, capped at 30 s. After 5 consecutive failures, stays `Error` and waits for operator action. Participant remains visible in the UI list so the operator can re-enable manually.
-
-**Source disconnect (expected, not error).** Pipeline transitions to `NoSignal` after 2.5 s, keeps the assignment bound, keeps emitting the slate. If the source returns within 60 s, reconnects automatically. After 60 s the pipeline stops the sender to free NDI bandwidth; reconnects when the source reappears.
-
-**NDI runtime version mismatch.** Detected at startup by `NdiRuntimeProbe`. Surfaces `EngineAlert.NdiRuntimeMismatch`. UI shows a banner with instructions to re-download Teams' NDI binaries (per source doc §7.2). Engine still attempts to run — it's a warning, not a hard fail.
-
-**Output name collision on the LAN.** Logged and surfaced as `EngineAlert.OutputNameCollision`. v1.0 does not auto-rename; the operator picks unique names.
-
-**Startup preflight.** Run before the UI accepts commands:
-
-- NDI runtime present and queryable
-- Smoke test: create + destroy one `NDIlib_send_create` instance
-- Config file readable; corrupt or missing → fall back to defaults and log
-- libyuv DLL loadable
-- Write access to `%APPDATA%\TeamsISO\`
-
-A failing preflight surfaces a single error dialog with a copyable diagnostic string; the app does not enter the main UI.
-
-**Engine alert channel.** `IObservable<EngineAlert>` exposes structured alerts to the UI for banner display and to the log for ops.
-
-## 7. Testing
-
-**Three layers, three test projects.**
-
-**Unit (`TeamsISO.Engine.Tests`)** — pure managed, no NDI runtime, fast (<1 s). Covers:
-
-- `ParticipantTracker` rename heuristic (synthetic event streams).
-- `FrameProcessor` timing logic against fake clock and fake interop. Asserts: 30 fps target / 24 fps incoming yields 30 frames/s with appropriate duplication; 60 fps target / 30 fps incoming doubles each frame; 2.5 s of silence triggers slate.
-- `IsoPipeline` lifecycle (start → run → stop → restart on simulated fault, with backoff schedule asserted).
-- `ConfigStore` round-trip (missing → defaults; save → reload identical; corrupt JSON → defaults + log).
-- `NdiSourceParser` against a corpus of real Teams source strings (participant, active speaker, audio, screen share, multi-word names with parens, unicode).
-
-**Integration (`TeamsISO.Engine.IntegrationTests`)** — Windows-only, real NDI runtime. Tagged `[Trait("requires", "ndi")]`.
-
-- Spin up a NewTek NDI Test Pattern source as a synthetic participant; route through `IsoPipeline`; receive on a second NDI receiver; assert output stream existence, naming, framerate (measured over 5 s), resolution.
-- Source disappear / reappear: stop the test pattern source mid-stream, assert pipeline transitions through `NoSignal`, restart the source, assert pipeline resumes.
-- Output name collision: spin two pipelines with the same name, assert `EngineAlert.OutputNameCollision`.
-
-**Manual / live test playbook (`docs/test-playbook.md`)** — checklist for verifying against real Teams meetings before each release.
-
-**TDD discipline.** Every behavior in the engine starts as a failing unit test against fakes. NDI interop has an `INdiInterop` interface; production wires `NdiInteropPInvoke`, tests wire `FakeNdiInterop`.
-
-**Coverage target.** 80% line coverage on `TeamsISO.Engine`, excluding the P/Invoke shim. Enforced in CI.
-
-## 8. Build, packaging, distribution
-
-**Source repo.** `forge.wilddragon.net/zgaetano/teamsiso`. Default branch `main`. Trunk-based with feature branches; PR review for engine-touching changes.
-
-**Build.** MSBuild via `dotnet build` and `dotnet publish`. Solution targets `net8.0-windows` with `TargetPlatformVersion=10.0.19041.0`. `TeamsISO.App` publishes self-contained, single-file, ReadyToRun:
-
-```
-dotnet publish -c Release -r win-x64 --self-contained -p:PublishSingleFile=true -p:PublishReadyToRun=true
-```
-
-**CI.** Forgejo Actions (GitHub-Actions-compatible). Two pipelines:
-
-- `ci.yml` — every push and PR. Builds, runs unit tests, enforces coverage threshold, lints (treat-warnings-as-errors). Linux runner. Integration tests skip cleanly because `requires=ndi` is absent.
-- `release.yml` — on tag push (`v*`). Windows runner with NDI runtime preinstalled. Builds release, runs unit + integration, builds WiX installer, attaches `.msi` to a Forgejo release.
-
-**Versioning.** SemVer in `Directory.Build.props`. Flows to assembly metadata and installer. Tag `v1.0.0` triggers the release pipeline.
-
-**Installer (WiX v5).** Produces `TeamsISO-x.y.z.msi`. Behavior:
-
-- Detects NDI runtime via registry probe; if absent or older, prompts the operator to download from `ndi.video/tools/`. The runtime is not bundled — NDI's redistribution license requires user consent.
-- Installs to `%ProgramFiles%\TeamsISO\`.
-- Creates Start Menu shortcut, optional desktop shortcut.
-- `%APPDATA%\TeamsISO\` is created on first run, not at install (per-user data, per-machine MSI).
-- Adds Add/Remove Programs entry.
-
-**NDI redistribution.** Per NDI SDK License v5 the runtime is not bundled. Detection is by registry key. Mismatches show a dialog with the official download link. Captured open task: legal review of NDI SDK License v5 before public v1.0 release.
-
-**Distribution.** v1.0 ships as MSI from Forgejo releases. No auto-update in v1.0. The About dialog shows the current version and links to the Forgejo releases page.
-
-## 9. Open tasks blocking v1.0 release
-
-- Legal review of NDI SDK License v5 (per source doc §7.3) — required before public release; not required for development.
-- Confirmation that the Microsoft Teams tenant has the admin policy enabling NDI broadcast (the relevant Teams meeting-policy setting; current name varies by Teams admin center version — verified against the live tenant during development).
-- Selection of code-signing approach for v1.0 vs. v1.5 (currently deferred).
-
-## 10. Out of scope for v1.0 (deferred)
-
-- Per-stream framerate override (v1.5)
-- Thumbnail previews (v1.5)
-- GPU-accelerated frame scaling (v1.5)
-- Multi-machine cluster auto-coordination (v2.0)
-- OSC / WebSocket control API (v2.0)
-- Code signing of the installer
-- Auto-update
-- Audio resampling
-
-## 11. Glossary
-
-- **NDI** — Network Device Interface (Vizrt/NewTek). LAN video transport protocol used by Teams' broadcast mode.
-- **ISO** — In live production, an "isolated" feed of a single source, separate from the program mix. ZoomISO and TeamsISO produce per-participant ISO feeds.
-- **Active speaker** — Teams' auto-mixed feed that follows whoever is talking. A separate NDI source from individual participant streams.
-- **Slate** — a static frame (typically a solid color or "no signal" graphic) emitted when the source has stopped delivering frames.

docs/superpowers/specs/2026-05-08-embedded-teams-orchestration.md

@@ -1,106 +0,0 @@
-# Spec: Embedded Teams meeting orchestration
-
-**Status:** Draft. Authored 2026-05-08.
-
-## Problem
-
-Operators currently run two apps side by side: Microsoft Teams (which broadcasts
-NDI from its meetings) and TeamsISO (which consumes those NDI sources, normalizes
-them, and re-emits clean ISOs). Two issues fall out:
-
-1. **Two interfaces, one workflow.** Switching between Teams to drive the meeting
-   and TeamsISO to drive ISO routing is friction during a live show.
-2. **Teams' raw NDI bleeds into the production network.** Even with
-   TeamsISO running, Teams broadcasts its at-source-resolution / at-source-framerate
-   feeds on the same `Public` NDI group that switchers and recorders subscribe to.
-   Operators see "garbage" NDI sources alongside the clean TeamsISO outputs unless
-   they manually configure NDI groups (which most don't).
-
-The user's stated north star: **let me host the meeting from inside TeamsISO. Run
-Teams in the background. Show me one interface; expose only the proper outputs.**
-
-## Constraints
-
-- Microsoft Teams' NDI broadcast feature is desktop-only — the web client does not
-  broadcast NDI. We cannot replace Teams with a WebView2 view of `teams.microsoft.com`.
-- We do not have a native Teams SDK. The Microsoft Graph API exposes some meeting
-  control (create/join/end), but in-call operations (mute, share, react) are largely
-  out of scope or behind enterprise tenant configuration.
-- Win32 window embedding (`SetParent`) of a foreign process's window is technically
-  possible but produces a fragile UX — Teams will break out, render incorrectly, or
-  fail to honor parent-window inputs.
-- NDI group routing is the standard primitive for hiding noisy producers. We
-  shipped this in commit `909237f`. It works.
-
-## Architecture
-
-A three-phase rollout. Each phase is shippable on its own.
-
-### Phase E.1 — Teams launcher (launches Teams as a subprocess)
-
-The minimum viable embed. TeamsISO grows a "Launch Teams" affordance on the rail.
-Clicking it:
-
-1. Reads the global `NdiGroupSettings.DiscoveryGroups` from `EngineConfig`. If
-   empty, defaults to `teamsiso-input`.
-2. Opens **NDI Access Manager** (or programmatically writes its config) so Teams
-   broadcasts on `teamsiso-input` rather than `Public`.
-3. Launches `ms-teams:` URI (or the `MSTeams.exe` directly for the new client) in
-   the background.
-4. Marks Teams as "owned by TeamsISO" — the rail icon flips to "Stop Teams"; on
-   click, sends WM_CLOSE to the Teams main window.
-5. Surfaces meeting health in the existing engine-status pill (e.g. "Teams running
-   • 2 participants").
-
-Implementation effort: **a few hours.** Pure WPF + ProcessStartInfo + a small
-NdiAccessManagerHelper that reads/writes Teams' config.
-
-### Phase E.2 — Window orchestration
-
-Teams' main window is repositioned + minimized when launched, so the user's
-foreground experience is the TeamsISO window. Optional:
-
-- Pin Teams to a hidden virtual desktop with `IVirtualDesktopManager`.
-- Forward keyboard shortcuts (mute, camera, share) from TeamsISO into Teams via
-  `SendInput` while Teams' window is hidden.
-
-Implementation effort: **a day.** Mostly Win32 plumbing.
-
-### Phase E.3 — Meeting controls in TeamsISO's UI
-
-A "Meeting" panel in the left rail that shows the active call's participant list
-(with their mute / video state) and exposes Join/Leave/Mute/Share controls. Two
-ways to plumb this:
-
-- **Microsoft Graph API for the chrome.** Auth as the user via OAuth (interactive
-  device-code flow), poll `/me/onlineMeetings` for active meetings, render in
-  TeamsISO's UI. In-call mute/cam state is not exposed via Graph as of writing —
-  Phase E.3 would surface participant *presence* but not mic/cam controls.
-- **Teams' UI Automation tree.** Walk Teams' window with `UIAutomation` to read
-  call state. Brittle but usable; what other "Teams remote" tools do.
-
-Implementation effort: **a week per route.** Recommend Graph for read paths,
-UIAutomation for write paths.
-
-## Out of scope (for now)
-
-- Hosting the actual meeting media stack (audio/video render, mixer, network).
-  Teams owns this and we don't want to.
-- Replacing Teams entirely with our own SIP/WebRTC stack. That's a different
-  product.
-
-## Decision required
-
-User to confirm:
-
-1. Phase E.1 first (just launcher + group routing). Yes/no.
-2. Whether to use `ms-teams:` URI launch or the new MSTeams.exe binary path
-   (`%LOCALAPPDATA%\Microsoft\WindowsApps\ms-teams.exe`).
-3. Whether to ship NDI Access Manager config writes, or just document the manual
-   steps and trust the user to set them once.
-
-## Implementation log
-
-- 2026-05-08: First version of this spec drafted while user is asleep.
-- 2026-05-08: Phase E.1 partial — "Launch Teams" rail button shipped (commit
-  pending). Group-routing automation deferred until user confirms approach.

docs/superpowers/specs/2026-05-31-dragon-iso-installer-design.md

@@ -0,0 +1,207 @@
+# Dragon-ISO Installer Design
+
+**Date:** 2026-05-31  
+**Status:** Design Complete  
+**Audience:** End users downloading and installing Dragon-ISO
+
+---
+
+## Overview
+
+Update the existing WiX Toolset v5 MSI installer from TeamsISO branding to Dragon-ISO. The installer provides a simple, professional Windows installation experience for end users with minimal choices (Next → Install).
+
+**Key characteristics:**
+- Per-machine installation to `Program Files\Wild Dragon\Dragon-ISO\`
+- Simple UI (no customization dialogs)
+- Start Menu and Desktop shortcuts
+- Professional Add/Remove Programs (ARP) metadata
+- Prerequisite detection for .NET 8 Desktop Runtime and NDI 6 Runtime (warn, don't block)
+- Version: 1.0.0.0
+
+---
+
+## File and Naming Structure
+
+### Files to Rename
+- `installer/TeamsISO.Installer.wixproj` → `installer/Dragon-ISO.Installer.wixproj`
+- `installer/Package.wxs` → remains (generic name, no change needed)
+
+### Build Output
+- **Current (TeamsISO):** `TeamsISO-Setup-1.0.0.0.msi`
+- **Updated (Dragon-ISO):** `Dragon-ISO-Setup-1.0.0.0.msi`
+
+### Asset References
+- Icon: References `Dragon-ISO.ico` (already exists in `src/Dragon-ISO.App/Assets/`)
+- App directory: `src/Dragon-ISO.App/` (updated from `src/TeamsISO.App/`)
+- Publish output: `publish/Dragon-ISO/` (updated from `publish/TeamsISO/`)
+
+---
+
+## Branding Updates (in Package.wxs)
+
+### Product Metadata
+- **Package Name:** `"Dragon-ISO"` (from `"TeamsISO"`)
+- **Manufacturer:** `"Wild Dragon LLC"` (unchanged)
+- **UpgradeCode:** Keep existing GUID (allows upgrades from TeamsISO to Dragon-ISO)
+- **Version:** `1.0.0.0`
+
+### Summary Information
+- **Description:** "Dragon-ISO — per-participant NDI ISO controller for Microsoft Teams. Splits each Teams participant into a normalized NDI source for vMix / OBS / Ross / hardware switchers."
+- **Keywords:** "Dragon-ISO, NDI, Microsoft Teams, ISO recording, broadcast, live production, vMix, OBS, switcher, Wild Dragon"
+
+### Add/Remove Programs (ARP) Metadata
+- **Help Link:** `https://forge.wilddragon.net/zgaetano/dragon-iso`
+- **About Link:** `https://wilddragon.net`
+- **Support Contact:** `Wild Dragon LLC — support@wilddragon.net`
+- **Comments:** "Dragon-ISO turns Microsoft Teams' raw NDI broadcast into clean, normalized, per-participant NDI sources for ingestion by a live-production switcher (vMix, OBS, Ross, hardware capture). Each participant gets an individually-addressable source with configurable framerate, resolution, aspect mode, and audio routing."
+
+### Registry Keys
+- **Location:** `Software\Wild Dragon\Dragon-ISO` (from `Software\Wild Dragon\TeamsISO`)
+- Used for: Start Menu shortcut tracking, Desktop shortcut tracking, Install path storage
+
+### Shortcuts
+- **Start Menu:** `Wild Dragon → Dragon-ISO`
+- **Desktop:** `Dragon-ISO` shortcut
+- **Target:** `[INSTALLFOLDER]Dragon-ISO.exe`
+- **Icon:** Dragon-ISO icon from assets
+- **Description:** "Per-Participant NDI ISO Controller for Microsoft Teams"
+
+---
+
+## Installation Layout
+
+### Directory Structure
+```
+Program Files\Wild Dragon\Dragon-ISO\
+  ├── Dragon-ISO.exe                    (main executable)
+  ├── DragonISO.dll                     (core assembly)
+  ├── Assets\                           (icons, fonts, resources)
+  ├── Themes\                           (XAML theme files)
+  ├── [.NET dependencies]               (runtime assets, supporting DLLs)
+  └── [all other published files]
+```
+
+### Shortcuts Created
+- **Start Menu:** `%ProgramMenu%\Wild Dragon\Dragon-ISO.lnk`
+- **Desktop:** `%UserProfile%\Desktop\Dragon-ISO.lnk`
+- Both use stable GUIDs for reliable uninstall tracking
+
+### Uninstall Behavior
+- Standard Windows uninstall via Add/Remove Programs
+- Removes all application files and shortcuts
+- Removes registry entries under `Software\Wild Dragon\Dragon-ISO`
+- **Preserves:** User config files in `%APPDATA%\Dragon-ISO\` (for future upgrades)
+
+### Add/Remove Programs Entry
+Users see:
+- **Name:** Dragon-ISO
+- **Version:** 1.0.0.0
+- **Publisher:** Wild Dragon LLC
+- **Help:** Link to Forge repository
+- **About:** Link to wilddragon.net
+- **Contact:** support@wilddragon.net
+- **Icon:** Dragon-ISO app icon
+
+---
+
+## Build Process
+
+### Prerequisites
+- .NET 8 SDK
+- WiX Toolset v5 (`dotnet workload install wix`)
+
+### Build Steps
+
+1. **Publish the application:**
+   ```powershell
+   dotnet publish src/Dragon-ISO.App/Dragon-ISO.App.csproj `
+     -c Release -r win-x64 `
+     -o publish/Dragon-ISO
+   ```
+
+2. **Build the MSI:**
+   ```powershell
+   dotnet build installer/Dragon-ISO.Installer.wixproj -c Release
+   ```
+
+3. **Output:**
+   - Location: `installer/bin/Release/Dragon-ISO-Setup-1.0.0.0.msi`
+   - Ready for end-user distribution
+
+### Version Management
+- MSI version is driven by the app's `.csproj` `<Version>` tag
+- Update version once, builds auto-propagate to the MSI filename
+- UpgradeCode remains constant across versions (enables upgrade detection)
+
+### CI/CD Integration
+- Update existing `.forgejo/workflows/` to use new project paths
+- Scripts already handle publish → build → sign → release
+- Just update path references and output filename
+
+---
+
+## Prerequisites & Runtime Detection
+
+### .NET 8 Desktop Runtime
+- **Check:** Registry lookup for installed .NET 8 Desktop Runtime
+- **If missing:** Display warning dialog with link to download
+- **Install behavior:** Continue installation anyway (user can install .NET 8 later)
+- **At app launch:** App checks again; shows MessageBox with install link if still missing
+
+### NDI 6 Runtime
+- **Check:** Environment variable `NDI_RUNTIME_DIR_V6`
+- **If missing:** Display warning dialog
+- **Install behavior:** Continue installation anyway
+- **At app launch:** App checks again; shows MessageBox with install link if still missing
+
+**Rationale:** Allows staged deployment where IT can install Dragon-ISO first, then NDI/runtime later. End users get clear guidance at both install-time and app-launch time.
+
+---
+
+## Major Upgrade Behavior
+
+The installer detects when a newer version is already installed and:
+1. **Prevents downgrade:** Blocks installation of older versions with a clear error message
+2. **In-place upgrade:** Newer installs replace older ones seamlessly
+3. **Config preservation:** User configuration in `%APPDATA%\Dragon-ISO\` is preserved
+4. **UpgradeCode:** Constant GUID ensures upgrade detection works (TeamsISO → Dragon-ISO, and future versions)
+
+---
+
+## Error Handling
+
+### Installation Failures
+- WiX standard rollback behavior: if installation fails, all changes are undone
+- Clear error messages for common issues (insufficient permissions, disk space, etc.)
+
+### Shortcut Creation
+- If shortcut creation fails, installation continues (non-blocking)
+- User can manually create shortcuts from `Program Files\Wild Dragon\Dragon-ISO\Dragon-ISO.exe`
+
+### Registry Operations
+- If registry write fails, installation continues (non-blocking)
+- ARP entry may be incomplete but app is still functional
+
+---
+
+## Testing Checklist
+
+- [ ] MSI builds successfully with new branding
+- [ ] Install to clean system works end-to-end
+- [ ] Shortcuts appear in Start Menu and on Desktop
+- [ ] ARP entry shows correct metadata
+- [ ] Uninstall removes all files and shortcuts
+- [ ] Upgrade from TeamsISO to Dragon-ISO works
+- [ ] .NET 8 runtime detection shows warning if missing
+- [ ] NDI runtime detection shows warning if missing
+- [ ] App launches after installation
+- [ ] Help/About links in ARP entry work
+
+---
+
+## Future Enhancements (Out of Scope)
+
+- Code signing for published MSI
+- Automatic update checks via Squirrel.Windows
+- Per-user installation option
+- Silent/unattended install mode (for enterprise deployment)

docs/test-playbook.md

@@ -1,34 +0,0 @@
-# TeamsISO Manual Test Playbook
-
-## Phase A — Engine foundation (CI)
-
-- [ ] `dotnet build TeamsISO.Linux.slnf` succeeds with zero warnings.
-- [ ] `dotnet test TeamsISO.Linux.slnf --filter "Category!=ndi&requires!=ndi"` passes.
-- [ ] CI on Forgejo Actions is green at HEAD.
-- [ ] Code coverage on `TeamsISO.Engine` is ≥80%.
-
-## First Windows validation (after Phase B-2 ships)
-
-Prerequisite: Windows 10/11 + NDI Runtime installed (https://ndi.video/tools/) + .NET 8 SDK.
-
-- [ ] Clone the repo on the Windows machine: `git clone https://forge.wilddragon.net/zgaetano/teamsiso.git`.
-- [ ] `dotnet build TeamsISO.sln --configuration Release` succeeds.
-- [ ] `dotnet test --filter "requires=ndi"` passes against an NDI Test Pattern source (start the test pattern from the NDI Tools menu before running).
-- [ ] Run `dotnet run --project src/TeamsISO.Console` — confirm the engine starts, version probe matches, and Ctrl+C exits cleanly.
-
-## Live-meeting validation (after Phase C ships)
-
-- [ ] Configure a Teams meeting with 3+ participants, with NDI broadcast enabled in Teams.
-- [ ] `dotnet run --project src/TeamsISO.App` launches the WPF UI without an NDI runtime warning banner.
-- [ ] Participants list populates within ~2 seconds of opening the app.
-- [ ] Participant rename mid-meeting transfers the row's identity (the rename heuristic).
-- [ ] Toggle ISO on for one participant. Confirm the named output appears in vMix / OBS / Studio Monitor on the same LAN.
-- [ ] Change global framerate to 59.94 fps; click Apply. New ISOs honor the new rate.
-- [ ] Disconnect one participant; confirm their ISO transitions to the no-signal slate within 2.5 s.
-- [ ] Run for 30 minutes; check FramesDropped / FramesDuplicated counters in the engine log are reasonable.
-
-## Pre-release checklist
-
-- [ ] Legal review of NDI SDK License v5 complete (per spec §7.3).
-- [ ] Code-signing decision confirmed (yes/no for v1.0).
-- [ ] WiX installer produces a working MSI on a clean Windows machine.

installer/Dragon-ISO.Installer.wixproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Package</OutputType>
-    <OutputName>TeamsISO-Setup-$(Version)</OutputName>
+    <OutputName>Dragon-ISO-Setup-$(Version)</OutputName>
 
     <!-- 64-bit MSI; suppresses ICE80 on components in Program Files (x64). -->
     <Platform>x64</Platform>
@@ -10,15 +10,15 @@
 
     <!--
       Built artifact location. The installer expects a published build of
-      TeamsISO.App rooted here. CI / local script:
+      Dragon-ISO.App rooted here. CI / local script:
-        dotnet publish src/TeamsISO.App/TeamsISO.App.csproj
+        dotnet publish src/Dragon-ISO.App/Dragon-ISO.App.csproj
-            -c Release -r win-x64 (with self contained false)
+            -c Release -r win-x64 -self-contained false
-            -o $(SolutionDir)publish/TeamsISO
+            -o $(SolutionDir)publish/Dragon-ISO
     -->
-    <PublishDir>$(MSBuildThisFileDirectory)..\publish\TeamsISO\</PublishDir>
+    <PublishDir>$(MSBuildThisFileDirectory)..\publish\Dragon-ISO\</PublishDir>
 
     <!-- Pass MSBuild values into WiX preprocessor. -->
-    <DefineConstants>PublishDir=$(PublishDir);AssetsDir=$(MSBuildThisFileDirectory)..\src\TeamsISO.App\Assets\</DefineConstants>
+    <DefineConstants>PublishDir=$(PublishDir);AssetsDir=$(MSBuildThisFileDirectory)..\src\Dragon-ISO.App\Assets\</DefineConstants>
 
     <!-- Code-signing hook (set externally for release builds; left empty for dev). -->
     <SignOutput Condition=" '$(SignOutput)' == '' ">false</SignOutput>
@@ -32,4 +32,4 @@
     <PackageReference Include="WixToolset.UI.wixext" Version="5.0.2" />
   </ItemGroup>
 
-</Project>
+</Project>

installer/Package.wxs

@@ -1,22 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-    TeamsISO — MSI installer (WiX v5)
+    Dragon-ISO — MSI installer (WiX v5)
 
-    Produces: TeamsISO-Setup-<Version>.msi (per-machine install).
+    Produces: Dragon-ISO-Setup-<Version>.msi (per-machine install).
 
     Build:
-        dotnet publish src/TeamsISO.App/TeamsISO.App.csproj -c Release -r win-x64 (no self contained) -o publish/TeamsISO
+        dotnet publish src/Dragon-ISO.App/Dragon-ISO.App.csproj -c Release -r win-x64 -p:SelfContained=false -o publish/Dragon-ISO
-        dotnet build installer/TeamsISO.Installer.wixproj -c Release
+        dotnet build installer/Dragon-ISO.Installer.wixproj -c Release
 
     Runtime expectations:
         - .NET 8 Desktop runtime present on target (framework-dependent build)
-        - NDI 6 Runtime present — checked in CheckNdiRuntime; absence WARNS
+        - NDI 6 Runtime present — checked in NdiRuntimeDirV6Search; absence WARNS
           but does not block install (operators can install NDI after the app)
+
+    Exe filename note:
+        Dragon-ISO.App.csproj sets AssemblyName=DragonISO (no hyphen — CLR
+        assembly names cannot contain hyphens). The published executable is
+        therefore DragonISO.exe. Shortcut targets reference DragonISO.exe.
 -->
 <Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
      xmlns:ui="http://wixtoolset.org/schemas/v4/wxs/ui">
 
-  <Package Name="TeamsISO"
+  <Package Name="Dragon-ISO"
            Manufacturer="Wild Dragon LLC"
            Version="1.0.0.0"
            UpgradeCode="9F4A8B2C-1D3E-4A5B-9C6D-8E7F0A1B2C3D"
@@ -24,52 +29,83 @@
            Compressed="yes"
            InstallerVersion="500">
 
-    <SummaryInformation Description="TeamsISO — Per-Participant NDI ISO Controller for Microsoft Teams"
+    <!--
-                        Manufacturer="Wild Dragon LLC" />
+        SummaryInformation fields surface in File Explorer's "Details" tab and
+        in the Windows Installer "About" dialog. Description and Keywords are
+        what users see if they right-click the MSI before installing; Comments
+        is the longer copy that appears alongside the version in some
+        installer dialogs.
+    -->
+    <SummaryInformation
+        Description="Dragon-ISO — per-participant NDI ISO controller for Microsoft Teams. Splits each Teams participant into a normalized NDI source for vMix / OBS / Ross / hardware switchers."
+        Manufacturer="Wild Dragon LLC"
+        Keywords="Dragon-ISO, NDI, Microsoft Teams, ISO recording, broadcast, live production, vMix, OBS, switcher, Wild Dragon" />
 
     <!--
-        MajorUpgrade: a newer install replaces an older one in-place.
+        MajorUpgrade: a newer install replaces an older one in-place. We
-        Disallow downgrades; users should uninstall the newer first.
+        disallow downgrades because the engine config schema only carries a
+        forward-migration path; downgrading would leave operators with a
+        config the older binary doesn't understand.
     -->
-    <MajorUpgrade DowngradeErrorMessage="A newer version of TeamsISO is already installed. Uninstall it before installing this older version."
+    <MajorUpgrade DowngradeErrorMessage="A newer version of Dragon-ISO is already installed. Uninstall it before installing this older version."
                   Schedule="afterInstallInitialize" />
 
     <!--
         Single MSI feature; users see only the install/uninstall screens.
     -->
-    <Feature Id="Main" Title="TeamsISO" Level="1">
+    <Feature Id="Main" Title="Dragon-ISO" Level="1">
       <ComponentGroupRef Id="ApplicationFiles" />
       <ComponentGroupRef Id="Shortcuts" />
+      <ComponentGroupRef Id="DesktopShortcut" />
       <ComponentGroupRef Id="ArpEntry" />
     </Feature>
 
     <!--
-        Friendly install UI. WixToolset.UI.wixext provides several flavors;
+        Minimal install UI: Welcome/License -> Progress -> Finish.
-        WixUI_InstallDir lets the user pick the directory.
+        No directory picker; installs to Program Files\Wild Dragon\Dragon-ISO.
     -->
-    <ui:WixUI Id="WixUI_InstallDir" />
+    <ui:WixUI Id="WixUI_Minimal" />
-    <Property Id="WIXUI_INSTALLDIR" Value="INSTALLFOLDER" />
 
     <!--
-        ARP icon + about-box link.
+        Add/Remove Programs metadata. ARPHELPLINK is the "Help" link; ARPURLINFOABOUT
+        is the manufacturer/about link; ARPCONTACT is the support contact shown
+        when the user clicks "Support information" from the ARP entry. ARPCOMMENTS
+        is the long description displayed in some Settings -> Apps surfaces.
     -->
-    <Property Id="ARPHELPLINK" Value="https://wilddragon.net" />
+    <Property Id="ARPHELPLINK" Value="https://forge.wilddragon.net/zgaetano/dragon-iso" />
     <Property Id="ARPURLINFOABOUT" Value="https://wilddragon.net" />
-    <!-- ARPNOMODIFY is set by WixUI_InstallDir; don't redeclare. -->
+    <Property Id="ARPCONTACT" Value="Wild Dragon LLC — support@wilddragon.net" />
+    <Property Id="ARPCOMMENTS" Value="Dragon-ISO turns Microsoft Teams' raw NDI broadcast into clean, normalized, per-participant NDI sources for ingestion by a live-production switcher (vMix, OBS, Ross, hardware capture). Each participant gets an individually-addressable source with configurable framerate, resolution, aspect mode, and audio routing." />
+    <!-- ARPNOMODIFY is set by WixUI_Minimal. Do not redeclare. -->
     <Property Id="ARPNOREPAIR" Value="1" />
 
     <!--
-        ARP icon — references the same .ico the WPF host uses. WiX requires the
+        ARP icon: references the same .ico the WPF host uses. WiX requires the
         icon resource to live next to the wxs OR be reachable at build time;
-        we point at the published copy under src/TeamsISO.App/Assets so the icon
+        we point at the source copy under src/Dragon-ISO.App/Assets so the icon
         embedded in the MSI matches the icon in the running exe.
     -->
-    <Icon Id="TeamsISOIcon" SourceFile="$(var.AssetsDir)teamsiso.ico" />
+    <Icon Id="DragonISOIcon" SourceFile="$(var.AssetsDir)Dragon-ISO.ico" />
-    <Property Id="ARPPRODUCTICON" Value="TeamsISOIcon" />
+    <Property Id="ARPPRODUCTICON" Value="DragonISOIcon" />
+
+    <!--
+        .NET 8 Desktop Runtime detection. The .NET apphost will surface a
+        "framework not found" dialog naturally if the runtime is absent;
+        this property is available for future conditional logic.
+        VBScript-based install-time dialogs are deprecated in WiX v5 / Windows;
+        rewriting in C++ is overkill for a soft warning on a soft dependency.
+    -->
+    <Property Id="DOTNET8DESKTOPRUNTIME" Value="0">
+      <RegistrySearch Id="DotNet8DesktopRuntimeSearch"
+                      Root="HKLM"
+                      Key="SOFTWARE\dotnet\Setup\InstalledVersions\x64\sharedfx\Microsoft.WindowsDesktop.App\8.0.0"
+                      Name="Version"
+                      Type="raw" />
+    </Property>
 
     <!--
         NDI Runtime detection. We check for NDI_RUNTIME_DIR_V6 in the system
-        environment block. Missing → warn during install, don't block. The
+        environment block. Missing -> warn during install, don't block. The
         engine surfaces a clear MessageBox with an install-NDI link at first
         launch if the runtime really isn't there.
     -->
@@ -90,11 +126,11 @@
     -->
 
     <!--
-        Install layout under Program Files\Wild Dragon\TeamsISO.
+        Install layout under Program Files\Wild Dragon\Dragon-ISO.
     -->
     <StandardDirectory Id="ProgramFiles64Folder">
       <Directory Id="ManufacturerFolder" Name="Wild Dragon">
-        <Directory Id="INSTALLFOLDER" Name="TeamsISO" />
+        <Directory Id="INSTALLFOLDER" Name="Dragon-ISO" />
       </Directory>
     </StandardDirectory>
 
@@ -112,22 +148,33 @@
     </ComponentGroup>
 
     <!--
-        Start Menu shortcut to the WPF host. KeyPath sits on a registry
+        Start Menu and Desktop shortcuts: direct .exe targets.
-        value so component identity is stable across upgrades.
+
+        Don't wrap the Target in runas.exe /trustlevel:0x20000 (or anything
+        else that demotes the spawned process). The SAFER-restricted token
+        breaks .NET 8 WPF apphost startup: the process appears alive with
+        a window, but no managed code past BAML parse executes. Verified
+        empirically 2026-05-16; letting Dragon-ISO inherit the launching
+        token (medium or high integrity, doesn't matter) is the correct
+        behavior. NDI discovery works fine at either integrity level.
+
+        Exe filename: AssemblyName=DragonISO (no hyphen), so target is
+        DragonISO.exe not Dragon-ISO.exe.
     -->
     <ComponentGroup Id="Shortcuts" Directory="WildDragonStartMenuFolder">
       <Component Id="StartMenuShortcut" Guid="*">
-        <Shortcut Id="StartMenuTeamsISO"
+        <Shortcut Id="StartMenuDragonISO"
-                  Name="TeamsISO"
+                  Name="Dragon-ISO"
                   Description="Per-Participant NDI ISO Controller for Microsoft Teams"
-                  Target="[INSTALLFOLDER]TeamsISO.exe"
+                  Target="[INSTALLFOLDER]DragonISO.exe"
-                  WorkingDirectory="INSTALLFOLDER" />
+                  WorkingDirectory="INSTALLFOLDER"
+                  Icon="DragonISOIcon" />
         <!-- Required by ICE64: Start Menu folder must be cleaned on uninstall. -->
         <RemoveFolder Id="RemoveWildDragonStartMenuFolder"
                       Directory="WildDragonStartMenuFolder"
                       On="uninstall" />
         <RegistryValue Root="HKCU"
-                       Key="Software\Wild Dragon\TeamsISO"
+                       Key="Software\Wild Dragon\Dragon-ISO"
                        Name="StartMenuShortcut"
                        Type="integer"
                        Value="1"
@@ -135,15 +182,33 @@
       </Component>
     </ComponentGroup>
 
+    <StandardDirectory Id="DesktopFolder" />
+    <ComponentGroup Id="DesktopShortcut" Directory="DesktopFolder">
+      <Component Id="DesktopShortcutComponent" Guid="*">
+        <Shortcut Id="DesktopDragonISO"
+                  Name="Dragon-ISO"
+                  Description="Per-Participant NDI ISO Controller for Microsoft Teams"
+                  Target="[INSTALLFOLDER]DragonISO.exe"
+                  WorkingDirectory="INSTALLFOLDER"
+                  Icon="DragonISOIcon" />
+        <RegistryValue Root="HKCU"
+                       Key="Software\Wild Dragon\Dragon-ISO"
+                       Name="DesktopShortcut"
+                       Type="integer"
+                       Value="1"
+                       KeyPath="yes" />
+      </Component>
+    </ComponentGroup>
+
     <!--
-        ARP icon registry entry. Optional — the MSI auto-fills most ARP
+        ARP icon registry entry. Optional: the MSI auto-fills most ARP
-        fields from the Package element. We only need to point at the
+        fields from the Package element. We only need to store the install
-        executable for the ARP icon.
+        path for diagnostic / uninstall tooling.
     -->
     <ComponentGroup Id="ArpEntry" Directory="INSTALLFOLDER">
       <Component Id="ArpIconRegistry" Guid="*">
         <RegistryValue Root="HKLM"
-                       Key="Software\Wild Dragon\TeamsISO"
+                       Key="Software\Wild Dragon\Dragon-ISO"
                        Name="InstallPath"
                        Type="string"
                        Value="[INSTALLFOLDER]"
@@ -152,4 +217,4 @@
     </ComponentGroup>
 
   </Package>
-</Wix>
+</Wix>

src/Dragon-ISO.App/AboutWindow.xaml

@@ -1,9 +1,9 @@
-<Window x:Class="TeamsISO.App.AboutWindow"
+<Window x:Class="DragonISO.App.AboutWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
-        Title="About TeamsISO"
+        Title="About DragonISO"
-        Icon="/Assets/teamsiso.ico"
+        Icon="/Assets/DragonISO.ico"
         Width="460" Height="500"
         WindowStartupLocation="CenterOwner"
         WindowStyle="None"
@@ -36,7 +36,7 @@
                     <ColumnDefinition Width="*"/>
                     <ColumnDefinition Width="Auto"/>
                 </Grid.ColumnDefinitions>
-                <TextBlock Text="About TeamsISO"
+                <TextBlock Text="About DragonISO"
                            Style="{StaticResource Wd.Text.Caption}"
                            Margin="20,12,0,0"
                            VerticalAlignment="Center"/>
@@ -62,7 +62,7 @@
                        Margin="0,0,0,16"
                        RenderOptions.BitmapScalingMode="HighQuality"/>
 
-                <TextBlock Text="TeamsISO"
+                <TextBlock Text="DragonISO"
                            Style="{StaticResource Wd.Text.Title}"
                            FontSize="28"
                            HorizontalAlignment="Center"/>
@@ -146,12 +146,12 @@
                             Click="OnOpenLogs"
                             Padding="14,6"
                             Margin="0,0,8,0"
-                            ToolTip="Open %LOCALAPPDATA%\TeamsISO\Logs in Explorer"/>
+                            ToolTip="Open %LOCALAPPDATA%\DragonISO\Logs in Explorer"/>
                     <Button Style="{StaticResource Wd.Button.Ghost}"
                             Content="Notes"
                             Click="OnOpenNotes"
                             Padding="14,6"
-                            ToolTip="Open %LOCALAPPDATA%\TeamsISO\Notes in Explorer"/>
+                            ToolTip="Open %LOCALAPPDATA%\DragonISO\Notes in Explorer"/>
                 </StackPanel>
             </StackPanel>
 

src/Dragon-ISO.App/AboutWindow.xaml.cs

@@ -1,13 +1,13 @@
-using System.Diagnostics;
+using System.Diagnostics;
 using System.IO;
 using System.Reflection;
 using System.Runtime.Versioning;
 using System.Windows;
 using System.Windows.Navigation;
-using TeamsISO.App.Services;
+using DragonISO.App.Services;
-using TeamsISO.Engine.NdiInterop;
+using DragonISO.Engine.NdiInterop;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 /// <summary>
 /// Modal "About" dialog. Surfaces enough info that a user filing a support ticket
@@ -65,7 +65,7 @@ public partial class AboutWindow : Window
     /// <summary>
     /// Quick-jump: open a path in Explorer. Creates the directory if missing
     /// (operator might click "Recordings" before any have been made). Best-
-    /// effort — Explorer launch failures don't surface a dialog.
+    /// effort — Explorer launch failures don't surface a dialog.
     /// </summary>
     private static void OpenInExplorer(string path)
     {
@@ -87,18 +87,18 @@ public partial class AboutWindow : Window
     private void OnOpenLogs(object sender, RoutedEventArgs e) =>
         OpenInExplorer(Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO", "Logs"));
+            "Dragon-ISO", "Logs"));
 
-    // OnOpenRecordings removed — recording feature axed.
+    // OnOpenRecordings removed — recording feature axed.
 
     private void OnOpenNotes(object sender, RoutedEventArgs e) =>
         OpenInExplorer(Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO", "Notes"));
+            "Dragon-ISO", "Notes"));
 
     /// <summary>
     /// Build the diagnostic bundle and tell the operator where it landed. The
-    /// bundle is just zipped logs / config / presets — no screenshots, no
+    /// bundle is just zipped logs / config / presets — no screenshots, no
     /// memory dumps. Intended to be attached to a bug report.
     /// </summary>
     private void OnExportDiagnostics(object sender, RoutedEventArgs e)
@@ -109,7 +109,7 @@ public partial class AboutWindow : Window
             var open = MessageBox.Show(
                 this,
                 $"Diagnostic bundle written to:\n\n{path}\n\nOpen the containing folder?",
-                "TeamsISO — Diagnostics exported",
+                "Dragon-ISO — Diagnostics exported",
                 MessageBoxButton.YesNo,
                 MessageBoxImage.Information);
             if (open == MessageBoxResult.Yes)
@@ -131,7 +131,7 @@ public partial class AboutWindow : Window
             MessageBox.Show(
                 this,
                 $"Diagnostic export failed.\n\n{ex.Message}",
-                "TeamsISO — Diagnostic export",
+                "Dragon-ISO — Diagnostic export",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
         }
@@ -158,7 +158,7 @@ public partial class AboutWindow : Window
                         $"{result.Message}\n\n" +
                         $"You're on {result.CurrentVersion}; latest is {result.LatestTag}.\n\n" +
                         "Open the releases page to download the new MSI?",
-                        "TeamsISO — Update available",
+                        "Dragon-ISO — Update available",
                         MessageBoxButton.YesNo,
                         MessageBoxImage.Information);
                     if (open == MessageBoxResult.Yes)
@@ -169,7 +169,7 @@ public partial class AboutWindow : Window
                     MessageBox.Show(
                         this,
                         result.Message ?? "You're on the latest release.",
-                        "TeamsISO — Up to date",
+                        "Dragon-ISO — Up to date",
                         MessageBoxButton.OK,
                         MessageBoxImage.Information);
                     break;
@@ -179,7 +179,7 @@ public partial class AboutWindow : Window
                     MessageBox.Show(
                         this,
                         $"Couldn't check for updates.\n\n{result.Message}",
-                        "TeamsISO — Update check failed",
+                        "Dragon-ISO — Update check failed",
                         MessageBoxButton.OK,
                         MessageBoxImage.Warning);
                     break;
@@ -193,7 +193,7 @@ public partial class AboutWindow : Window
 
     /// <summary>
     /// Open the company site in the default browser. We intentionally use the
-    /// shell's URL handler rather than a tab inside the app — this is a
+    /// shell's URL handler rather than a tab inside the app — this is a
     /// "tell me more" link, not a workflow.
     /// </summary>
     private void OnWebsiteClick(object sender, RoutedEventArgs e)

src/Dragon-ISO.App/App.Bootstrap.cs

@@ -1,16 +1,16 @@
-using System.IO;
+using System.IO;
 using System.Windows;
 using System.Windows.Interop;
 using Microsoft.Extensions.Logging;
-using TeamsISO.App.Services;
+using DragonISO.App.Services;
-using TeamsISO.App.ViewModels;
+using DragonISO.App.ViewModels;
-using TeamsISO.Engine.Controller;
+using DragonISO.Engine.Controller;
-using TeamsISO.Engine.Interop;
+using DragonISO.Engine.Interop;
-using TeamsISO.Engine.NdiInterop;
+using DragonISO.Engine.NdiInterop;
-using TeamsISO.Engine.Persistence;
+using DragonISO.Engine.Persistence;
-using TeamsISO.Engine.Pipeline;
+using DragonISO.Engine.Pipeline;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 // Linear bootstrap steps that OnStartup walks through, extracted so the
 // main file reads as a wiring pipeline rather than a single 200-line
@@ -19,10 +19,10 @@ namespace TeamsISO.App;
 public partial class App
 {
     /// <summary>
-    /// Acquire the per-user named mutex that gates a single TeamsISO
+    /// Acquire the per-user named mutex that gates a single Dragon-ISO
-    /// instance per Windows user. Two TeamsISOs on the same machine for
+    /// instance per Windows user. Two Dragon-ISOs on the same machine for
     /// the same user race over the NDI finder, the NDI senders, and
-    /// %APPDATA%\TeamsISO\config.json — none of those are safe to share.
+    /// %APPDATA%\Dragon-ISO\config.json — none of those are safe to share.
     ///
     /// On loss: broadcast the bring-to-front message to wake the existing
     /// instance and signal the caller to <see cref="Application.Shutdown(int)"/>
@@ -36,7 +36,7 @@ public partial class App
         _ownsSingleInstanceMutex = createdNew;
         if (!createdNew)
         {
-            var bringToFront = RegisterWindowMessageW("WildDragon.TeamsISO.BringToFront");
+            var bringToFront = RegisterWindowMessageW("WildDragon.DragonISO.BringToFront");
             if (bringToFront != 0)
                 SendNotifyMessageW(HWND_BROADCAST, bringToFront, IntPtr.Zero, IntPtr.Zero);
             return false;
@@ -46,7 +46,7 @@ public partial class App
         // *subsequent* launch that broadcasts our bring-to-front message
         // surfaces our window. Hold the delegate in a field so OnExit can
         // unsubscribe cleanly (ComponentDispatcher is process-static).
-        var bringToFrontMsg = RegisterWindowMessageW("WildDragon.TeamsISO.BringToFront");
+        var bringToFrontMsg = RegisterWindowMessageW("WildDragon.DragonISO.BringToFront");
         _bringToFrontHandler = (ref MSG msg, ref bool handled) =>
         {
             if (msg.message == (int)bringToFrontMsg && MainWindow is not null)
@@ -80,10 +80,10 @@ public partial class App
         catch (Exception ex)
         {
             MessageBox.Show(
-                "TeamsISO could not initialize the NDI runtime.\n\n" +
+                "Dragon-ISO could not initialize the NDI runtime.\n\n" +
                 "Install the NDI Runtime from https://ndi.video/tools/ and try again.\n\n" +
                 "Details: " + ex.Message,
-                "TeamsISO — NDI runtime missing",
+                "Dragon-ISO — NDI runtime missing",
                 MessageBoxButton.OK,
                 MessageBoxImage.Error);
             return false;
@@ -92,7 +92,7 @@ public partial class App
 
     /// <summary>
     /// Wire the engine: configstore, NDI runtime probe, frame scaler,
-    /// pipeline factory, IsoController. Doesn't start the engine — that's
+    /// pipeline factory, IsoController. Doesn't start the engine — that's
     /// MainViewModel.InitializeAsync's job.
     /// </summary>
     private void BootstrapEngine()
@@ -101,7 +101,7 @@ public partial class App
 
         var configPath = Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-            "TeamsISO", "config.json");
+            "Dragon-ISO", "config.json");
         var configStore = new ConfigStore(configPath, _loggerFactory.CreateLogger<ConfigStore>());
 
         var probe = new NdiRuntimeProbe(_interop, NdiVersion.ExpectedRuntimeVersionPrefix);
@@ -141,7 +141,7 @@ public partial class App
     /// REST + WebSocket control surface for Stream Deck / Companion and
     /// the OSC bridge. Created always; only Started if the operator had
     /// the toggle on in the previous session (the settings VM's setter
-    /// handles the in-session flip path). Failures log + toast — we don't
+    /// handles the in-session flip path). Failures log + toast — we don't
     /// want a port-bind error to block app start.
     /// </summary>
     private void BootstrapControlSurfaceServices()
@@ -209,8 +209,8 @@ public partial class App
     /// <summary>
     /// Auto-launch Teams in the background if the operator opted in.
     /// Combined with AutoHideTeamsWindows this gives the "I only see
-    /// TeamsISO" experience. Fire-and-forget — a slow Teams launch must
+    /// Dragon-ISO" experience. Fire-and-forget — a slow Teams launch must
-    /// not delay TeamsISO's own window from appearing.
+    /// not delay Dragon-ISO's own window from appearing.
     /// </summary>
     private void TryAutoLaunchTeams(ILogger logger)
     {
@@ -242,7 +242,7 @@ public partial class App
         else if (settings.AutoHideTeamsWindows && TeamsLauncher.IsRunning())
         {
             // Teams is already up from a previous session. If auto-hide is
-            // on, hide it now so the operator's "I only see TeamsISO" rule
+            // on, hide it now so the operator's "I only see Dragon-ISO" rule
             // applies even when Teams was launched externally.
             _ = TeamsLauncher.AutoHideAfterLaunchAsync();
         }

src/Dragon-ISO.App/App.CrashHandlers.cs

@@ -1,17 +1,17 @@
-using System.IO;
+using System.IO;
 using System.Windows;
 using System.Windows.Threading;
 using Microsoft.Extensions.Logging;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
-// Crash diagnostics — the three exception channels WPF leaves open by
+// Crash diagnostics — the three exception channels WPF leaves open by
 // default, wired to a single handler that logs Fatal to Serilog (rolling
-// daily file at %LOCALAPPDATA%\TeamsISO\Logs) and then shows the user a
+// daily file at %LOCALAPPDATA%\Dragon-ISO\Logs) and then shows the user a
 // dialog with the log path so they can attach it to a bug report.
 //
 // We deliberately don't catch StackOverflowException or
-// ExecutionEngineException — both are uncatchable in modern .NET; if one
+// ExecutionEngineException — both are uncatchable in modern .NET; if one
 // fires the OS Watson dialog takes it from here.
 public partial class App
 {
@@ -23,11 +23,11 @@ public partial class App
     private static string LogDirectory =>
         Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO", "Logs");
+            "Dragon-ISO", "Logs");
 
     private void OnAppDomainUnhandled(object sender, UnhandledExceptionEventArgs e)
     {
-        // IsTerminating is almost always true here — finalizers and
+        // IsTerminating is almost always true here — finalizers and
         // managed-thread top-frames don't have a graceful path back. Log
         // + show a dialog inline since the process will exit either way.
         var ex = e.ExceptionObject as Exception;
@@ -40,7 +40,7 @@ public partial class App
         TryLogFatal("Dispatcher.UnhandledException", e.Exception);
         TryShowCrashDialog(e.Exception, terminating: false);
         // Mark Handled so a single bad UI thunk doesn't take the whole app
-        // down — the user has the dialog and the log; they can choose to
+        // down — the user has the dialog and the log; they can choose to
         // keep going.
         e.Handled = true;
     }
@@ -48,7 +48,7 @@ public partial class App
     private void OnUnobservedTaskException(object? sender, System.Threading.Tasks.UnobservedTaskExceptionEventArgs e)
     {
         TryLogFatal("TaskScheduler.UnobservedTaskException", e.Exception);
-        // Don't show a dialog here — these fire from the finalizer thread
+        // Don't show a dialog here — these fire from the finalizer thread
         // and tend to be cleanup-time noise, not user-actionable. Log only.
         e.SetObserved();
     }
@@ -62,7 +62,7 @@ public partial class App
         }
         catch
         {
-            // Logger itself failed (rare — disk full, permission denied).
+            // Logger itself failed (rare — disk full, permission denied).
             // Swallow: nothing useful to do, and re-throwing during crash
             // handling makes things worse.
         }
@@ -73,15 +73,15 @@ public partial class App
         try
         {
             var heading = terminating
-                ? "TeamsISO encountered an unrecoverable error and will exit."
+                ? "Dragon-ISO encountered an unrecoverable error and will exit."
-                : "TeamsISO encountered an error.";
+                : "Dragon-ISO encountered an error.";
             var details = ex?.GetType().Name + ": " + (ex?.Message ?? "(no details)");
             var body =
                 heading + "\n\n" +
                 details + "\n\n" +
                 $"A full diagnostic log has been written to:\n{LogDirectory}\n\n" +
                 "Attach the most recent file from that directory to your bug report.";
-            MessageBox.Show(body, "TeamsISO — Error",
+            MessageBox.Show(body, "Dragon-ISO — Error",
                 MessageBoxButton.OK, MessageBoxImage.Error);
         }
         catch

src/Dragon-ISO.App/App.UpdateCheckBootstrap.cs

@@ -1,7 +1,7 @@
-using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging;
-using TeamsISO.App.Services;
+using DragonISO.App.Services;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 // Background update check, throttled to once per 24h. Fire-and-forget
 // so a slow / offline update server never delays startup. Surfaces a

src/Dragon-ISO.App/App.xaml

@@ -1,4 +1,4 @@
-<Application x:Class="TeamsISO.App.App"
+<Application x:Class="DragonISO.App.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <Application.Resources>

src/Dragon-ISO.App/App.xaml.cs

@@ -0,0 +1,305 @@
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Windows;
+using System.Windows.Interop;
+using Microsoft.Extensions.Logging;
+using DragonISO.App.ViewModels;
+using DragonISO.Engine.Controller;
+using DragonISO.Engine.Logging;
+using DragonISO.Engine.NdiInterop;
+
+// Application + MessageBox aliases live in GlobalUsings.cs (project-wide).
+// Don't redeclare here — Roslyn errors with CS1537 on duplicate alias.
+
+namespace DragonISO.App;
+
+// Split across partial files by responsibility:
+//   • App.xaml.cs              — class skeleton, OnStartup (the wiring
+//                                pipeline that calls into the partials),
+//                                OnExit, CLI arg parser.
+//   • App.Bootstrap.cs         — the linear setup steps OnStartup walks
+//                                (single-instance gate, NDI interop, engine,
+//                                main window, control surface, tray icon,
+//                                onboarding, Teams auto-launch).
+//   • App.CrashHandlers.cs     — AppDomain / Dispatcher / Task exception
+//                                handlers + crash dialog + LogDirectory.
+//   • App.UpdateCheckBootstrap.cs — the background update-checker
+//                                kickoff (24h-throttled).
+public partial class App : Application
+{
+    /// <summary>
+    /// Per-user mutex name. Including the username (acting as a SID proxy) ensures two
+    /// different Windows users can each run Dragon-ISO on the same machine, while one
+    /// user can't spawn duplicate instances that would contend over the NDI runtime
+    /// and the shared %APPDATA%\Dragon-ISO\config.json.
+    ///
+    /// The "Global\" prefix puts the named object in the system-wide namespace
+    /// (not session-local or integrity-isolated). This matters because when an
+    /// admin user has UAC effectively disabled, launches from different parents
+    /// (elevated File Explorer, non-elevated shell, etc.) can land in slightly
+    /// different security contexts. A "Local\" mutex was being created in
+    /// different views per integrity level on some boxes, letting two Dragon-ISO
+    /// instances run concurrently — the second's REST surface couldn't bind port
+    /// 9755 (already held) and its Serilog file sink couldn't open the daily log
+    /// (already held with shared=false), producing a window that looked like
+    /// the app but had no engine attached. Global\ closes that gap.
+    /// </summary>
+    private static readonly string SingleInstanceMutexName =
+        $"Global\\WildDragon.DragonISO.SingleInstance.{Environment.UserName}";
+
+    private System.Threading.Mutex? _singleInstanceMutex;
+    private bool _ownsSingleInstanceMutex;
+    private ThreadMessageEventHandler? _bringToFrontHandler;
+    private ILoggerFactory? _loggerFactory;
+    private NdiInteropPInvoke? _interop;
+    private IsoController? _controller;
+    private MainViewModel? _viewModel;
+    private DragonISO.App.Services.ControlSurfaceServer? _controlSurface;
+    private DragonISO.App.Services.OscBridge? _oscBridge;
+    // _diskSpaceWatcher removed — only existed to auto-disable recording at low free space.
+    private DragonISO.App.Services.TrayIconHost? _trayIcon;
+
+    /// <summary>
+    /// REST control surface lifetime. Lives on App so the settings VM can flip
+    /// it on/off without us plumbing yet another DI dependency through MainViewModel.
+    /// Null between process startup and the OnStartup wire-up, and after OnExit.
+    /// </summary>
+    internal DragonISO.App.Services.ControlSurfaceServer? ControlSurface => _controlSurface;
+
+    /// <summary>OSC bridge (UDP) lifetime — same lifecycle pattern as the REST surface.</summary>
+    internal DragonISO.App.Services.OscBridge? OscBridge => _oscBridge;
+
+    /// <summary>Tray-icon host. Exposed so the settings VM can flip the minimize-to-tray toggle.</summary>
+    internal DragonISO.App.Services.TrayIconHost? TrayIcon => _trayIcon;
+
+    [DllImport("user32.dll")]
+    private static extern uint RegisterWindowMessageW(string lpString);
+    [DllImport("user32.dll")]
+    private static extern int PostMessageW(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
+    [DllImport("user32.dll")]
+    private static extern int SendNotifyMessageW(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
+    private const IntPtr HWND_BROADCAST = -1;
+
+    protected override async void OnStartup(StartupEventArgs e)
+    {
+        // RAW TRACE — captures startup BEFORE Serilog comes up. Helps diagnose
+        // launches where the Serilog log stays empty (silent file-sink failure,
+        // pre-logger crash, weird parent-spawn environment, etc.). Writes to
+        // %LOCALAPPDATA%\Dragon-ISO\startup-trace.log.
+        var parentName = "(unknown)";
+        try { parentName = TryGetParentProcessName() ?? "(null)"; } catch { }
+        StartupTrace.Write($"OnStartup ENTER. exe={Environment.ProcessPath} parent={parentName} args=[{string.Join(' ', e.Args)}]");
+        try
+        {
+            using var id = System.Security.Principal.WindowsIdentity.GetCurrent();
+            var pr = new System.Security.Principal.WindowsPrincipal(id);
+            StartupTrace.Write($"identity user={id.Name} isAdmin={pr.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator)} integrity-token={id.User}");
+        }
+        catch (Exception ex) { StartupTrace.Write($"identity probe FAILED: {ex}"); }
+
+        base.OnStartup(e);
+        StartupTrace.Write("base.OnStartup returned");
+
+        // De-elevation via runas /trustlevel:0x20000 was tried (commits 191b2c5,
+        // 54ee578) on the theory that elevated Dragon-ISO can't discover NDI
+        // sources. THAT THEORY WAS WRONG — verified 2026-05-16 that elevated
+        // Dragon-ISO discovers NDI sources fine. The SAFER-restricted token
+        // produced by runas /trustlevel was the ACTUAL cause of every "no
+        // participants" report: it breaks .NET 8 WPF startup such that the
+        // process appears alive with a window but the managed code never gets
+        // past BAML parsing. No logs, no port binds. We now skip the check
+        // entirely. The --keep-elevation arg, originally an opt-out, is now
+        // accepted but no-op'd (kept to avoid breaking any operator scripts).
+        if (Array.IndexOf(e.Args, "--keep-elevation") >= 0)
+            StartupTrace.Write("--keep-elevation flag present (no-op now; de-elevation removed)");
+
+        // Crash diagnostics — wire the three exception channels WPF leaves open by
+        // default to a single handler that logs Fatal to Serilog.
+        AppDomain.CurrentDomain.UnhandledException += OnAppDomainUnhandled;
+        DispatcherUnhandledException += OnDispatcherUnhandled;
+        System.Threading.Tasks.TaskScheduler.UnobservedTaskException += OnUnobservedTaskException;
+        StartupTrace.Write("crash handlers registered");
+
+        try { DragonISO.App.Services.ThemeManager.Current.Apply(); StartupTrace.Write("ThemeManager.Apply OK"); }
+        catch (Exception ex) { StartupTrace.Write($"ThemeManager.Apply THREW: {ex}"); }
+
+        // Single-instance gate. Trace the mutex acquisition.
+        bool acquired = false;
+        try { acquired = TryAcquireSingleInstance(); } catch (Exception ex) { StartupTrace.Write($"TryAcquireSingleInstance THREW: {ex}"); }
+        StartupTrace.Write($"TryAcquireSingleInstance returned: {acquired}");
+        if (!acquired)
+        {
+            StartupTrace.Write("not first instance — Shutdown(0)");
+            Shutdown(0);
+            return;
+        }
+
+        try
+        {
+            StartupTrace.Write("Bootstrap try-block ENTER");
+            _loggerFactory = EngineLogging.CreateDefault(LogLevel.Information);
+            StartupTrace.Write("EngineLogging.CreateDefault OK");
+            var logger = _loggerFactory.CreateLogger<App>();
+            logger.LogInformation(
+                "DragonISO.App starting up. Build: {Version}. Process: {Pid}.",
+                typeof(App).Assembly.GetName().Version,
+                Environment.ProcessId);
+            StartupTrace.Write("Serilog first write attempted");
+
+            if (!TryBootstrapNdiInterop())
+            {
+                StartupTrace.Write("TryBootstrapNdiInterop returned false — Shutdown(2)");
+                Shutdown(2);
+                return;
+            }
+            StartupTrace.Write("TryBootstrapNdiInterop OK");
+
+            BootstrapEngine();
+            StartupTrace.Write("BootstrapEngine OK");
+            var window = ConstructAndShowMainWindow();
+            StartupTrace.Write("ConstructAndShowMainWindow OK (window shown)");
+            BootstrapControlSurfaceServices();
+            StartupTrace.Write("BootstrapControlSurfaceServices OK");
+            BootstrapTrayIcon(window);
+            StartupTrace.Write("BootstrapTrayIcon OK");
+            TryShowOnboarding(window);
+            StartupTrace.Write("TryShowOnboarding returned");
+
+            ApplyCommandLineArgs(e.Args);
+            StartupTrace.Write("ApplyCommandLineArgs OK");
+
+            StartupTrace.Write("about to await _viewModel.InitializeAsync");
+            await _viewModel!.InitializeAsync(CancellationToken.None);
+            StartupTrace.Write("_viewModel.InitializeAsync COMPLETED");
+
+            TryAutoLaunchTeams(logger);
+            StartBackgroundUpdateCheck(logger);
+            StartupTrace.Write("OnStartup COMPLETE");
+
+            // 5-second post-init participant probe — tells us whether discovery
+            // is actually producing rows once the engine is up.
+            _ = Task.Run(async () =>
+            {
+                await Task.Delay(5000);
+                try
+                {
+                    var n = await Dispatcher.InvokeAsync(() => _viewModel?.Participants.Count ?? -1);
+                    StartupTrace.Write($"+5s after init: vm.Participants.Count={n}");
+                }
+                catch (Exception ex) { StartupTrace.Write($"+5s probe THREW: {ex.Message}"); }
+            });
+        }
+        catch (Exception ex)
+        {
+            StartupTrace.Write($"OnStartup CATCH: {ex}");
+            try { _loggerFactory?.CreateLogger<App>().LogCritical(ex, "OnStartup failed before main loop"); }
+            catch { /* defensive */ }
+            MessageBox.Show(
+                "Dragon-ISO failed to start.\n\nDetails: " + ex,
+                "Dragon-ISO — startup error",
+                MessageBoxButton.OK,
+                MessageBoxImage.Error);
+            Shutdown(1);
+        }
+    }
+
+    // De-elevation helpers (ShouldDeElevate, TryDeElevateAndExit, the
+    // Dragon-ISO_RELAUNCHED env var) were removed 2026-05-16. The whole
+    // pattern was treating a symptom that wasn't actually the problem
+    // (elevation does NOT break NDI Find); the SAFER token produced by
+    // runas /trustlevel:0x20000 broke .NET 8 WPF startup itself, so the
+    // "fix" was the actual bug. See git log for the dead code, App.xaml.cs
+    // commit history around 191b2c5 / 54ee578 / removal.
+
+    /// <summary>
+    /// Look up our parent process's image name (without extension). Returns
+    /// null if it can't be determined (PID gone, denied, etc.).
+    /// </summary>
+    private static string? TryGetParentProcessName()
+    {
+        try
+        {
+            var pid = Environment.ProcessId;
+            using var search = new System.Management.ManagementObjectSearcher(
+                $"SELECT ParentProcessId FROM Win32_Process WHERE ProcessId={pid}");
+            foreach (var m in search.Get())
+            {
+                var ppid = Convert.ToInt32(m["ParentProcessId"]);
+                using var parent = System.Diagnostics.Process.GetProcessById(ppid);
+                return parent.ProcessName;
+            }
+        }
+        catch { /* fall through */ }
+        return null;
+    }
+
+    // TryDeElevateAndExit removed 2026-05-16 (see comment above ShouldDeElevate).
+
+    /// <summary>
+    /// Parse the supported CLI flags. Currently:
+    ///   <c>--apply-preset NAME</c> — apply the named preset once participants
+    ///   populate. Equivalent to running Dragon-ISO and clicking Presets → select →
+    ///   Apply, but driven from a desktop shortcut.
+    /// Unrecognized flags are silently ignored — operators using shortcut.lnk
+    /// files don't need to fight argument parsers.
+    /// </summary>
+    private void ApplyCommandLineArgs(string[] args)
+    {
+        if (_viewModel is null) return;
+        for (var i = 0; i < args.Length; i++)
+        {
+            switch (args[i])
+            {
+                case "--apply-preset":
+                    if (i + 1 < args.Length && !string.IsNullOrEmpty(args[i + 1]))
+                    {
+                        _viewModel.RequestApplyPresetOnStartup(args[i + 1]);
+                        i++; // consume the value
+                    }
+                    break;
+            }
+        }
+    }
+
+    // Crash handlers (OnAppDomainUnhandled / OnDispatcherUnhandled /
+    // OnUnobservedTaskException / TryLogFatal / TryShowCrashDialog / LogDirectory)
+    // live in App.CrashHandlers.cs.
+
+    protected override async void OnExit(ExitEventArgs e)
+    {
+        try
+        {
+            _trayIcon?.Dispose();
+            if (_controlSurface is not null)
+                await _controlSurface.DisposeAsync();
+            if (_oscBridge is not null)
+                await _oscBridge.DisposeAsync();
+            _viewModel?.Dispose();
+            if (_controller is not null)
+                await _controller.DisposeAsync();
+            _interop?.Dispose();
+            _loggerFactory?.Dispose();
+        }
+        catch
+        {
+            // Best-effort shutdown
+        }
+        finally
+        {
+            // Unsubscribe the bring-to-front filter so the delegate doesn't outlive
+            // the App; ComponentDispatcher is process-static.
+            if (_bringToFrontHandler is not null)
+            {
+                ComponentDispatcher.ThreadFilterMessage -= _bringToFrontHandler;
+                _bringToFrontHandler = null;
+            }
+            // Release the Mutex iff we acquired it. The "lost the race" path above
+            // sets _ownsSingleInstanceMutex=false and we skip ReleaseMutex (which
+            // would throw ApplicationException on an unowned Mutex).
+            try { if (_ownsSingleInstanceMutex) _singleInstanceMutex?.ReleaseMutex(); }
+            catch { /* defensive: already-released or invalid handle */ }
+            _singleInstanceMutex?.Dispose();
+        }
+        base.OnExit(e);
+    }
+}

src/Dragon-ISO.App/Assets/_recolor_dragon.py

@@ -0,0 +1,34 @@
+from PIL import Image
+import os
+
+# We treat the navy-blue dragon-mark.png as a silhouette source: anything with
+# nontrivial alpha is "dragon", everything else stays transparent. We emit a
+# pure-black and pure-white variant, tightly cropped to the actual content
+# bbox so they center cleanly when used as a watermark.
+ROOT = os.path.dirname(os.path.abspath(__file__))
+src_path = os.path.join(ROOT, "dragon-mark.png")
+src = Image.open(src_path).convert("RGBA")
+
+alpha = src.split()[-1]
+# Threshold to drop anti-alias fringe that can fool getbbox into reporting
+# the whole canvas as "in".
+mask = alpha.point(lambda v: 255 if v > 16 else 0)
+bbox = mask.getbbox()
+print("content bbox =", bbox, "size =", (bbox[2] - bbox[0], bbox[3] - bbox[1]))
+
+cropped = src.crop(bbox)
+_, _, _, ca = cropped.split()
+
+for name, rgb in (("black", (0, 0, 0)), ("white", (255, 255, 255))):
+    flat = Image.merge(
+        "RGBA",
+        (
+            Image.new("L", cropped.size, rgb[0]),
+            Image.new("L", cropped.size, rgb[1]),
+            Image.new("L", cropped.size, rgb[2]),
+            ca,
+        ),
+    )
+    out_path = os.path.join(ROOT, f"dragon-mark-{name}.png")
+    flat.save(out_path, "PNG", optimize=True)
+    print("wrote", out_path, flat.size)

src/Dragon-ISO.App/Converters/BoolToVisibilityConverter.cs

@@ -1,8 +1,8 @@
-using System.Globalization;
+using System.Globalization;
 using System.Windows;
 using System.Windows.Data;
 
-namespace TeamsISO.App.Converters;
+namespace DragonISO.App.Converters;
 
 [ValueConversion(typeof(bool), typeof(Visibility))]
 public sealed class BoolToVisibilityConverter : IValueConverter

src/Dragon-ISO.App/Converters/CountToVisibilityConverter.cs

@@ -1,9 +1,9 @@
-using System.Collections;
+using System.Collections;
 using System.Globalization;
 using System.Windows;
 using System.Windows.Data;
 
-namespace TeamsISO.App.Converters;
+namespace DragonISO.App.Converters;
 
 /// <summary>
 /// Maps a collection (or its count) to <see cref="Visibility"/>. Pass

src/Dragon-ISO.App/Converters/EnumDescriptionConverter.cs

@@ -1,8 +1,8 @@
-using System.Globalization;
+using System.Globalization;
 using System.Windows.Data;
-using TeamsISO.Engine.Domain;
+using DragonISO.Engine.Domain;
 
-namespace TeamsISO.App.Converters;
+namespace DragonISO.App.Converters;
 
 /// <summary>
 /// Renders engine enum values into operator-friendly strings.
@@ -39,7 +39,7 @@ public sealed class EnumDescriptionConverter : IValueConverter
         },
         AudioMode m => m switch
         {
-            AudioMode.Auto     => "Auto (isolated → mixed fallback)",
+            AudioMode.Auto     => "Auto (isolated → mixed fallback)",
             AudioMode.Isolated => "Isolated",
             AudioMode.Mixed    => "Mixed",
             _ => m.ToString()

src/Dragon-ISO.App/Converters/InitialsConverter.cs

@@ -1,26 +1,26 @@
-using System.Globalization;
+using System.Globalization;
 using System.Windows.Data;
 
-namespace TeamsISO.App.Converters;
+namespace DragonISO.App.Converters;
 
 /// <summary>
 /// Converts a display name to up to two uppercase initials for an avatar bubble.
-/// "Brendon Power" → "BP". "(Local)" → "L". Falls back to "·" for empty inputs.
+/// "Brendon Power" → "BP". "(Local)" → "L". Falls back to "·" for empty inputs.
 /// </summary>
 public sealed class InitialsConverter : IValueConverter
 {
     public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         var s = value as string;
-        if (string.IsNullOrWhiteSpace(s)) return "·";
+        if (string.IsNullOrWhiteSpace(s)) return "·";
 
         // Strip surrounding parens / punctuation that would otherwise become
         // useless initials (e.g. "(Local)" should yield "L", not "(").
         var cleaned = new string(s.Where(c => char.IsLetterOrDigit(c) || char.IsWhiteSpace(c)).ToArray()).Trim();
-        if (cleaned.Length == 0) return "·";
+        if (cleaned.Length == 0) return "·";
 
         var parts = cleaned.Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
-        if (parts.Length == 0) return "·";
+        if (parts.Length == 0) return "·";
         if (parts.Length == 1) return char.ToUpperInvariant(parts[0][0]).ToString();
         return $"{char.ToUpperInvariant(parts[0][0])}{char.ToUpperInvariant(parts[^1][0])}";
     }

src/Dragon-ISO.App/Converters/LevelThresholdConverter.cs

@@ -1,10 +1,10 @@
-using System.Globalization;
+using System.Globalization;
 using System.Windows.Data;
 
-namespace TeamsISO.App.Converters;
+namespace DragonISO.App.Converters;
 
 /// <summary>
-/// Maps an audio level (0.0–1.0) to an opacity for a single audio-meter
+/// Maps an audio level (0.0–1.0) to an opacity for a single audio-meter
 /// segment. The XAML binds five copies, each with a different
 /// <see cref="Binding.ConverterParameter"/> threshold (0.2, 0.4, 0.6,
 /// 0.8, 1.0). A segment renders at full opacity when the live level
@@ -21,7 +21,7 @@ public sealed class LevelThresholdConverter : IValueConverter
     /// <summary>Opacity for an above-threshold segment. Defaults to 1.0.</summary>
     public double ActiveOpacity { get; set; } = 1.0;
 
-    /// <summary>Opacity for a below-threshold segment. Defaults to 0.18 — visible enough to read the segment shape but clearly off.</summary>
+    /// <summary>Opacity for a below-threshold segment. Defaults to 0.18 — visible enough to read the segment shape but clearly off.</summary>
     public double InactiveOpacity { get; set; } = 0.18;
 
     public object Convert(object value, System.Type targetType, object parameter, CultureInfo culture)

src/Dragon-ISO.App/Converters/NullToCollapsedConverter.cs

@@ -1,11 +1,11 @@
-using System.Globalization;
+using System.Globalization;
 using System.Windows;
 using System.Windows.Data;
 
-namespace TeamsISO.App.Converters;
+namespace DragonISO.App.Converters;
 
 /// <summary>
-/// Tiny utility converter — null or empty string ⇒ Collapsed, otherwise
+/// Tiny utility converter — null or empty string ⇒ Collapsed, otherwise
 /// Visible. Used by the v2 command palette's optional shortcut chip
 /// (e.g. "Ctrl+R") so rows without a bound shortcut don't render the
 /// empty pill outline.

src/Dragon-ISO.App/Dragon-ISO.App.csproj

@@ -0,0 +1,88 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <UseWPF>true</UseWPF>
+    <!--
+      WinForms in addition to WPF for the system-tray NotifyIcon — there's no
+      WPF equivalent. The two frameworks coexist cleanly in .NET 8; UseWindowsForms
+      adds System.Windows.Forms.dll without changing the application model.
+    -->
+    <UseWindowsForms>true</UseWindowsForms>
+    <RootNamespace>DragonISO.App</RootNamespace>
+    <AssemblyName>DragonISO</AssemblyName>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
+    <ApplicationIcon>Assets\Dragon-ISO.ico</ApplicationIcon>
+    <!--
+      Required by ParticipantViewModel.ScaleNearestNeighborBgra, which writes
+      directly into a WriteableBitmap's pinned BackBuffer (IntPtr) for 10×
+      better thumbnail update perf than going through Span<byte>.
+    -->
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Dragon-ISO.Engine\Dragon-ISO.Engine.csproj" />
+    <ProjectReference Include="..\Dragon-ISO.Engine.NdiInterop\Dragon-ISO.Engine.NdiInterop.csproj" />
+    <!--
+      System.Management gives us Win32_Process via ManagementObjectSearcher,
+      used in App.xaml.cs's ShouldDeElevate() to look up the parent process
+      name (we re-spawn ourselves via runas /trustlevel:0x20000 when the
+      parent is explorer.exe AND we're elevated — that combo triggers an
+      NDI mDNS-isolation bug that returns zero discovered sources).
+    -->
+    <PackageReference Include="System.Management" Version="8.0.0" />
+  </ItemGroup>
+
+  <!--
+    Grant the test assembly access to internal types — specifically the
+    OperatorPresetStore.PathOverride hook used to redirect file IO away from
+    %LOCALAPPDATA% during tests. We use AssemblyAttribute rather than
+    AssemblyInfo.cs so it co-locates with the project's other config.
+  -->
+  <ItemGroup>
+    <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleToAttribute">
+      <_Parameter1>Dragon-ISO.App.Tests</_Parameter1>
+    </AssemblyAttribute>
+  </ItemGroup>
+
+  <!--
+    Strings.resx — user-facing English MessageBox copy. Embedded as a
+    .NET resource so ResourceManager can resolve Dragon-ISO.App.Properties.Strings
+    by basename. Strings.Designer.cs is hand-written (see file comment).
+  -->
+  <ItemGroup>
+    <EmbeddedResource Update="Properties\Strings.resx">
+      <LogicalName>Dragon-ISO.App.Properties.Strings.resources</LogicalName>
+    </EmbeddedResource>
+  </ItemGroup>
+
+  <!-- Wild Dragon brand assets — embedded as resources so the published binary is self-contained. -->
+  <ItemGroup>
+    <!-- Source navy-blue dragon-mark, kept for AboutWindow / installer iconography. -->
+    <Resource Include="Assets\dragon-mark.png" />
+    <!--
+      Theme-aware silhouette variants used by Theme.Dark / Theme.Light to expose
+      a single Wd.BrandMark.Image resource key. The dark theme picks the white
+      dragon (visible on #0A0A0A), the light theme picks the black dragon
+      (visible on #FAFAFB). Generated from dragon-mark.png via
+      Assets/_recolor_dragon.py — re-run if the source mark ever changes.
+    -->
+    <Resource Include="Assets\dragon-mark-white.png" />
+    <Resource Include="Assets\dragon-mark-black.png" />
+    <Resource Include="Assets\wild-dragon-wordmark.png" />
+    <Resource Include="Assets\Dragon-ISO.ico" />
+    <!--
+      Inter Variable from rsms/inter v3.19 (OFL). Single .ttf covers every weight
+      from 100 (Thin) to 900 (Black) so we don't ship a directory of duplicates.
+    -->
+    <Resource Include="Assets\Fonts\Inter.ttf" />
+    <!--
+      JetBrains Mono Variable v2.304 (OFL). Used for machine names, source IDs,
+      and stat counters where a fixed-width font reads better than Inter.
+    -->
+    <Resource Include="Assets\Fonts\JetBrainsMono.ttf" />
+  </ItemGroup>
+
+</Project>

src/Dragon-ISO.App/HelpWindow.xaml

@@ -1,9 +1,9 @@
-<Window x:Class="TeamsISO.App.HelpWindow"
+<Window x:Class="DragonISO.App.HelpWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
         Title="Help"
-        Icon="/Assets/teamsiso.ico"
+        Icon="/Assets/DragonISO.ico"
         Width="540" Height="560"
         WindowStartupLocation="CenterOwner"
         WindowStyle="None"
@@ -54,7 +54,7 @@
 
             <!-- Header -->
             <StackPanel Grid.Row="1" Margin="0,16,0,16">
-                <TextBlock Text="TeamsISO cheat sheet"
+                <TextBlock Text="DragonISO cheat sheet"
                            Style="{StaticResource Wd.Text.Title}"/>
                 <TextBlock Text="Keyboard shortcuts, file locations, and quick links."
                            Style="{StaticResource Wd.Text.Subtle}"
@@ -148,22 +148,22 @@
                                        LineHeight="20">
                                 <Run Text="Engine config" Foreground="{DynamicResource Wd.Text.Tertiary}"/>
                                 <LineBreak/>
-                                <Run Text="%APPDATA%\TeamsISO\config.json"/>
+                                <Run Text="%APPDATA%\DragonISO\config.json"/>
                                 <LineBreak/>
                                 <LineBreak/>
                                 <Run Text="Operator presets" Foreground="{DynamicResource Wd.Text.Tertiary}"/>
                                 <LineBreak/>
-                                <Run Text="%LOCALAPPDATA%\TeamsISO\presets.json"/>
+                                <Run Text="%LOCALAPPDATA%\DragonISO\presets.json"/>
                                 <LineBreak/>
                                 <LineBreak/>
                                 <Run Text="Diagnostic logs (rolling daily)" Foreground="{DynamicResource Wd.Text.Tertiary}"/>
                                 <LineBreak/>
-                                <Run Text="%LOCALAPPDATA%\TeamsISO\Logs\"/>
+                                <Run Text="%LOCALAPPDATA%\DragonISO\Logs\"/>
                                 <LineBreak/>
                                 <LineBreak/>
                                 <Run Text="Recordings (default)" Foreground="{DynamicResource Wd.Text.Tertiary}"/>
                                 <LineBreak/>
-                                <Run Text="%USERPROFILE%\Videos\TeamsISO\&lt;date&gt;\"/>
+                                <Run Text="%USERPROFILE%\Videos\DragonISO\&lt;date&gt;\"/>
                                 <LineBreak/>
                                 <LineBreak/>
                                 <Run Text="NDI Access Manager config" Foreground="{DynamicResource Wd.Text.Tertiary}"/>
@@ -197,7 +197,7 @@
                                            Foreground="{DynamicResource Wd.Accent.Cyan}"
                                            TextDecorations="None"
                                            Click="OnDocsClick">
-                                    forge.wilddragon.net/zgaetano/teamsiso
+                                    forge.wilddragon.net/zgaetano/DragonISO
                                 </Hyperlink>
                             </TextBlock>
                         </StackPanel>

src/Dragon-ISO.App/HelpWindow.xaml.cs

@@ -1,7 +1,7 @@
-using System.Diagnostics;
+using System.Diagnostics;
 using System.Windows;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 /// <summary>
 /// F1 cheat-sheet dialog. Lists keyboard shortcuts, file locations, and a
@@ -20,7 +20,7 @@ public partial class HelpWindow : Window
         {
             Process.Start(new ProcessStartInfo
             {
-                FileName = "https://forge.wilddragon.net/zgaetano/teamsiso",
+                FileName = "https://forge.wilddragon.net/zgaetano/Dragon-ISO",
                 UseShellExecute = true,
             });
         }

src/Dragon-ISO.App/MainWindow.xaml

@@ -1,12 +1,12 @@
-<Window x:Class="TeamsISO.App.MainWindow"
+<Window x:Class="DragonISO.App.MainWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:vm="clr-namespace:TeamsISO.App.ViewModels"
+        xmlns:vm="clr-namespace:DragonISO.App.ViewModels"
-        xmlns:conv="clr-namespace:TeamsISO.App.Converters"
+        xmlns:conv="clr-namespace:DragonISO.App.Converters"
         mc:Ignorable="d"
-        Title="TeamsISO"
+        Title="DragonISO"
         Width="1280" Height="780"
         MinWidth="980" MinHeight="640"
         WindowStartupLocation="CenterScreen"
@@ -19,11 +19,12 @@
         d:DataContext="{d:DesignInstance Type=vm:MainViewModel}">
     <!--
         v2 SHELL — "Studio Terminal"
-        (Approved 2026-05-13. Shape brief at docs/shapes/2026-05-13-teamsiso-v2-studio-terminal.md)
+        (Approved 2026-05-13. Shape brief at docs/shapes/2026-05-13-DragonISO-v2-studio-terminal.md)
 
         Default Windows title bar (no chromeless WindowChrome). The 32px header
-        below it carries the brand mark, wordmark, and three icon buttons:
+        below it carries the brand mark, wordmark, and two icon buttons:
-        ⌘K (command palette), theme toggle, settings drawer. Below that, a
+        theme toggle and settings drawer. (Command palette is still reachable
+        via Ctrl+K — keybinding only, no visible button.) Below that, a
         single transport strip carries the operator's at-a-glance status.
         The participants area is the canvas — no rail, no permanent side
         panel, no footer. The meeting bar at the bottom renders ONLY when
@@ -104,12 +105,16 @@
                             Background="Transparent"
                             BorderThickness="0"
                             Cursor="Hand"
-                            ToolTip="About TeamsISO">
+                            ToolTip="About DragonISO">
-                        <Image Source="/Assets/dragon-mark.png"
+                        <!-- Source bound to Wd.BrandMark.Image so the mark flips
+                             white↔black with the active theme (see Theme.Dark /
+                             Theme.Light). The PNG carries its own AA so HighQuality
+                             scaling is preferred over NearestNeighbor at this size. -->
+                        <Image Source="{DynamicResource Wd.BrandMark.Image}"
                                Width="20" Height="20"
                                RenderOptions.BitmapScalingMode="HighQuality"/>
                     </Button>
-                    <TextBlock Text="TeamsISO"
+                    <TextBlock Text="DragonISO"
                                FontFamily="{StaticResource Wd.Font.Sans}"
                                FontSize="13"
                                FontWeight="Medium"
@@ -118,23 +123,16 @@
                                Margin="8,0,0,0"/>
                 </StackPanel>
 
-                <!-- Right cluster: three icon buttons. ⌘K opens the command
+                <!-- Right cluster: two icon buttons. The theme button cycles
-                     palette (Ctrl+K shortcut). The theme button cycles
                      dark ↔ light (Ctrl+T). The gear opens the settings
-                     drawer. That's the entire chrome. -->
+                     drawer. Ctrl+K still opens the command palette via the
+                     keybinding above — we just dropped the visible ⌘K
+                     button because it duplicated the keyboard affordance
+                     and crowded the header. -->
                 <StackPanel Grid.Column="2"
                             Orientation="Horizontal"
                             VerticalAlignment="Center"
                             Margin="0,0,10,0">
-                    <Button Style="{StaticResource Wd.Button.Ghost}"
-                            Click="OnCommandPaletteClick"
-                            Padding="8,4"
-                            Margin="0,0,2,0"
-                            ToolTip="Command palette (Ctrl+K)"
-                            FontFamily="{StaticResource Wd.Font.Mono}"
-                            FontSize="11"
-                            Foreground="{DynamicResource Wd.Text.Secondary}"
-                            Content="⌘K"/>
                     <Button Style="{StaticResource Wd.Button.Ghost}"
                             Command="{Binding ToggleThemeCommand}"
                             Padding="6,4"
@@ -147,16 +145,21 @@
                               Width="14" Height="14"
                               Stretch="None"/>
                     </Button>
+                    <!-- True gear (Unicode U+2699) rendered via Segoe UI Symbol, the
+                         same approach used by the per-row CFG button. Replaces the
+                         earlier hand-drawn Path that read as a sun/asterisk rather
+                         than a cog. Unicode glyph hints cleanly at the small icon
+                         sizes the header uses and stays crisp under DPI scaling. -->
                     <Button Style="{StaticResource Wd.Button.Ghost}"
                             Click="OnSettingsToggleClick"
-                            Padding="6,4"
+                            Padding="6,2"
                             ToolTip="Settings">
-                        <Path Data="M 8,1 L 8,3 M 8,13 L 8,15 M 1,8 L 3,8 M 13,8 L 15,8 M 3,3 L 4.5,4.5 M 11.5,11.5 L 13,13 M 3,13 L 4.5,11.5 M 11.5,4.5 L 13,3 M 8,5.5 C 9.4,5.5 10.5,6.6 10.5,8 C 10.5,9.4 9.4,10.5 8,10.5 C 6.6,10.5 5.5,9.4 5.5,8 C 5.5,6.6 6.6,5.5 8,5.5"
+                        <TextBlock Text="&#x2699;"
-                              Stroke="{DynamicResource Wd.Text.Secondary}"
+                                   FontSize="16"
-                              StrokeThickness="1.4"
+                                   FontFamily="Segoe UI Symbol"
-                              Fill="Transparent"
+                                   Foreground="{DynamicResource Wd.Text.Secondary}"
-                              Width="14" Height="14"
+                                   VerticalAlignment="Center"
-                              Stretch="None"/>
+                                   HorizontalAlignment="Center"/>
                     </Button>
                 </StackPanel>
             </Grid>
@@ -424,7 +427,7 @@
                                               crosses its threshold (0.2, 0.4,
                                               0.6, 0.8, 1.0). No averaging.
                   4. Output name      130px — JetBrains Mono 12 — the NDI source
-                                              name TeamsISO broadcasts as.
+                                              name DragonISO broadcasts as.
                   5. ISO toggle pill  100px — LIVE = cyan-muted fill with cyan
                                               text; OFF = hollow neutral; ERROR
                                               gets the existing trigger swap.
@@ -448,8 +451,30 @@
                     BorderBrush="{DynamicResource Wd.Border}"
                     BorderThickness="1"
                     CornerRadius="{StaticResource Radius.M}"
-                    Background="{DynamicResource Wd.Surface}">
+                    Background="{DynamicResource Wd.Surface}"
+                    ClipToBounds="True">
                 <Grid>
+                <!--
+                    Brand watermark superimposed BEHIND the participants grid.
+                    Sits at 6% opacity so a populated grid reads cleanly over
+                    the top while the dragon is still visible through the
+                    transparent row backgrounds (RowBackground="Transparent"
+                    on the DataGrid below). When the grid is empty the
+                    watermark becomes the de-facto empty-state surface.
+
+                    IsHitTestVisible=False so the watermark never absorbs
+                    clicks meant for grid rows or the empty area below them.
+                    Source binds to the theme-flipped Wd.BrandMark.Image
+                    resource — white dragon in dark mode, black in light.
+                -->
+                <Image Source="{DynamicResource Wd.BrandMark.Image}"
+                       Opacity="0.06"
+                       Stretch="Uniform"
+                       HorizontalAlignment="Center"
+                       VerticalAlignment="Center"
+                       Margin="40"
+                       IsHitTestVisible="False"
+                       RenderOptions.BitmapScalingMode="HighQuality"/>
                 <DataGrid x:Name="ParticipantsGrid"
                           ItemsSource="{Binding ParticipantsView}"
                           AutoGenerateColumns="False"
@@ -612,52 +637,70 @@
                             </DataGridTemplateColumn.CellTemplate>
                         </DataGridTemplateColumn>
 
-                        <!-- Col 4 — Output name (mono). The NDI source name TeamsISO
+                        <!-- Col 4 — Output name (mono, INLINE EDITABLE). The NDI source
-                             will broadcast this participant as. -->
+                             name DragonISO will broadcast this participant as. Defaults
-                        <DataGridTemplateColumn Header="Output" Width="130" IsReadOnly="True">
+                             to the speaker's display name; type to override per-row,
+                             clear the field to revert to the default. EditableOutputName
+                             handles both directions (see ParticipantViewModel comment).
+                             UpdateSourceTrigger=LostFocus so we don't restart the NDI
+                             sender on every keystroke — only when the operator
+                             commits by tabbing away or pressing Enter. -->
+                        <DataGridTemplateColumn Header="Output" Width="130">
                             <DataGridTemplateColumn.CellTemplate>
                                 <DataTemplate>
-                                    <TextBlock Text="{Binding OutputName}"
+                                    <TextBox Text="{Binding EditableOutputName, UpdateSourceTrigger=LostFocus, Mode=TwoWay}"
-                                               FontFamily="{StaticResource Wd.Font.Mono}"
+                                             FontFamily="{StaticResource Wd.Font.Mono}"
-                                               FontSize="12"
+                                             FontSize="12"
-                                               Foreground="{DynamicResource Wd.Text.Secondary}"
+                                             Background="Transparent"
-                                               VerticalAlignment="Center"
+                                             BorderThickness="0"
-                                               TextTrimming="CharacterEllipsis"/>
+                                             Padding="0"
+                                             Foreground="{DynamicResource Wd.Text.Secondary}"
+                                             CaretBrush="{DynamicResource Wd.Text.Primary}"
+                                             VerticalAlignment="Center"
+                                             VerticalContentAlignment="Center"
+                                             ToolTip="NDI source name. Defaults to the speaker — type to override, clear to revert."/>
                                 </DataTemplate>
                             </DataGridTemplateColumn.CellTemplate>
                         </DataGridTemplateColumn>
 
                         <!-- Col 5a — Per-row gear: opens the ISO override editor for this
-                             participant. Narrow (32px) so the table still fits inside a
+                             participant. We use the Unicode gear glyph (U+2699) instead
-                             1280px window after the toggle column. -->
+                             of a custom Path — it renders cleanly at any size, doesn't
-                        <DataGridTemplateColumn Header="" Width="32" IsReadOnly="True">
+                             disappear against dark rows the way 1.4px strokes do, and
+                             reads as "settings" at a glance. Header is "CFG" so the
+                             affordance is discoverable even when the row hover state
+                             isn't active. -->
+                        <DataGridTemplateColumn Header="CFG" Width="56" IsReadOnly="True">
                             <DataGridTemplateColumn.CellTemplate>
                                 <DataTemplate>
                                     <Button Style="{StaticResource Wd.Button.Ghost}"
                                             Click="OnIsoOverrideClick"
-                                            Padding="6,4"
+                                            Padding="6,2"
                                             VerticalAlignment="Center"
                                             HorizontalAlignment="Center"
-                                            ToolTip="Override output settings for this participant">
+                                            ToolTip="Override output settings for this participant (framerate, resolution, audio)">
-                                        <Path Data="M 8,1 L 8,3 M 8,13 L 8,15 M 1,8 L 3,8 M 13,8 L 15,8 M 3,3 L 4.5,4.5 M 11.5,11.5 L 13,13 M 3,13 L 4.5,11.5 M 11.5,4.5 L 13,3 M 8,5.5 C 9.4,5.5 10.5,6.6 10.5,8 C 10.5,9.4 9.4,10.5 8,10.5 C 6.6,10.5 5.5,9.4 5.5,8 C 5.5,6.6 6.6,5.5 8,5.5"
+                                        <TextBlock Text="&#x2699;"
-                                              Stroke="{DynamicResource Wd.Text.Secondary}"
+                                                   FontSize="16"
-                                              StrokeThickness="1.4"
+                                                   FontFamily="Segoe UI Symbol"
-                                              Fill="Transparent"
+                                                   Foreground="{DynamicResource Wd.Text.Primary}"
-                                              Width="14" Height="14"
+                                                   VerticalAlignment="Center"
-                                              Stretch="None"/>
+                                                   HorizontalAlignment="Center"/>
                                     </Button>
                                 </DataTemplate>
                             </DataGridTemplateColumn.CellTemplate>
                         </DataGridTemplateColumn>
 
-                        <!-- Col 5 — ISO toggle pill. LIVE = cyan-muted fill + cyan border + cyan text.
+                        <!-- Col 5 — ISO toggle. LIVE = cyan-muted fill + cyan border + cyan text.
-                             OFF = hollow neutral. Error states use the existing IsoToggle style. -->
+                             OFF = hollow neutral. Error states use the existing IsoToggle style.
-                        <DataGridTemplateColumn Header="ISO" Width="100">
+                             Width 124 (was 100/110) so the "Enable" / "● LIVE" content has
+                             breathing room inside the rounded-rect — 100 was clipping the label
+                             at the right edge once the IsoToggle stopped being a full pill. -->
+                        <DataGridTemplateColumn Header="ISO" Width="124">
                             <DataGridTemplateColumn.CellTemplate>
                                 <DataTemplate>
                                     <Button Command="{Binding ToggleIsoCommand}"
                                             Margin="0,0,12,0"
-                                            Padding="14,6"
+                                            Padding="10,6"
                                             VerticalAlignment="Center">
                                         <Button.Style>
                                             <Style TargetType="Button" BasedOn="{StaticResource Wd.Button.IsoToggle}">
@@ -682,24 +725,54 @@
                 <!-- Empty-state placeholder. Renders when no NDI participants
                      have been discovered yet. Mono sentence + one tertiary
                      Refresh button — no illustration, no mascot, per the v2
-                     shape brief's empty-states section. -->
+                     shape brief's empty-states section.
+
+                     Two visual flavors gated by IsDiscovering (the VM holds
+                     it true for ~8s after engine start, false thereafter):
+                       - IsDiscovering=true  → "Scanning for NDI sources…"
+                                               (neutral; cold-start can take
+                                               1-3s for mDNS to settle)
+                       - IsDiscovering=false → the explanatory empty state
+                                               ("open teams and start a
+                                               meeting") + Refresh CTA
+                     This stops operators from staring at a "broken-looking"
+                     empty table during the first second of every launch. -->
                 <StackPanel HorizontalAlignment="Center"
                             VerticalAlignment="Center"
                             Visibility="{Binding ParticipantCount, Converter={StaticResource CountToVis}, ConverterParameter=empty}">
-                    <TextBlock Text="no ndi sources yet — open teams and start a meeting"
+                    <!-- Discovering: cyan dot + neutral progress copy. -->
-                               FontFamily="{StaticResource Wd.Font.Mono}"
+                    <StackPanel Orientation="Horizontal"
-                               FontSize="12"
+                                HorizontalAlignment="Center"
-                               Foreground="{DynamicResource Wd.Text.Tertiary}"
+                                Visibility="{Binding IsDiscovering, Converter={StaticResource BoolToVis}}">
-                               HorizontalAlignment="Center"/>
+                        <Ellipse Width="7" Height="7"
-                    <Button Style="{StaticResource Wd.Button.Ghost}"
+                                 Fill="{DynamicResource Wd.Accent.Cyan}"
-                            Command="{Binding RefreshDiscoveryCommand}"
+                                 VerticalAlignment="Center"
-                            Content="Refresh discovery (Ctrl+R)"
+                                 Margin="0,0,10,0"/>
-                            Padding="14,7"
+                        <TextBlock Text="scanning for ndi sources…"
-                            Margin="0,14,0,0"
+                                   FontFamily="{StaticResource Wd.Font.Mono}"
-                            HorizontalAlignment="Center"
+                                   FontSize="12"
-                            FontFamily="{StaticResource Wd.Font.Mono}"
+                                   Foreground="{DynamicResource Wd.Text.Secondary}"
-                            FontSize="11"
+                                   VerticalAlignment="Center"/>
-                            ToolTip="Rebuild the NDI finder"/>
+                    </StackPanel>
+                    <!-- Not discovering (grace window expired with no sources):
+                         the explanatory empty state. -->
+                    <StackPanel HorizontalAlignment="Center"
+                                Visibility="{Binding IsDiscovering, Converter={StaticResource BoolToVisInverse}}">
+                        <TextBlock Text="no ndi sources visible — is teams in a meeting?"
+                                   FontFamily="{StaticResource Wd.Font.Mono}"
+                                   FontSize="12"
+                                   Foreground="{DynamicResource Wd.Text.Tertiary}"
+                                   HorizontalAlignment="Center"/>
+                        <Button Style="{StaticResource Wd.Button.Ghost}"
+                                Command="{Binding RefreshDiscoveryCommand}"
+                                Content="Refresh discovery (Ctrl+R)"
+                                Padding="14,7"
+                                Margin="0,14,0,0"
+                                HorizontalAlignment="Center"
+                                FontFamily="{StaticResource Wd.Font.Mono}"
+                                FontSize="11"
+                                ToolTip="Rebuild the NDI finder"/>
+                    </StackPanel>
                 </StackPanel>
                 </Grid>
             </Border>
@@ -934,7 +1007,7 @@
                                                 HorizontalAlignment="Stretch"
                                                 Margin="0,16,0,0"
                                                 Padding="0,9"/>
-                                        <TextBlock Text="Pins Teams' raw NDI broadcasts to a private 'teamsiso-input' group so they don't pollute the Public network. Restart Teams after applying."
+                                        <TextBlock Text="Pins Teams' raw NDI broadcasts to a private 'DragonISO-input' group so they don't pollute the Public network. Restart Teams after applying."
                                                    Style="{StaticResource Wd.Text.Body}"
                                                    FontSize="11"
                                                    Foreground="{DynamicResource Wd.Text.Tertiary}"
@@ -947,7 +1020,7 @@
                                         <TextBox Text="{Binding Settings.OutputNameTemplate, UpdateSourceTrigger=LostFocus}"
                                                  FontFamily="{StaticResource Wd.Font.Mono}"
                                                  FontSize="11"/>
-                                        <TextBlock Text="Tokens: {name}, {guid}, {machine}, {timestamp}. Default: TEAMSISO_{guid}."
+                                        <TextBlock Text="Tokens: {name}, {guid}, {machine}, {timestamp}. Default: {name} — the speaker's display name."
                                                    Style="{StaticResource Wd.Text.Body}"
                                                    FontSize="11"
                                                    Foreground="{DynamicResource Wd.Text.Tertiary}"
@@ -982,7 +1055,7 @@
                                                 Height="1"
                                                 Background="{DynamicResource Wd.Border}"/>
 
-                                        <CheckBox Content="Launch Microsoft Teams on TeamsISO startup"
+                                        <CheckBox Content="Launch Microsoft Teams on DragonISO startup"
                                                   IsChecked="{Binding Settings.LaunchTeamsOnStartup}"/>
                                         <CheckBox Content="Auto-hide Teams windows when launched"
                                                   IsChecked="{Binding Settings.AutoHideTeamsWindows}"

src/Dragon-ISO.App/MainWindow.xaml.cs

@@ -1,11 +1,11 @@
-using System;
+using System;
 using System.Linq;
 using System.Windows;
 using System.Windows.Input;
-using TeamsISO.App.Services;
+using DragonISO.App.Services;
-using TeamsISO.App.ViewModels;
+using DragonISO.App.ViewModels;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 public partial class MainWindow : Window
 {
@@ -43,14 +43,14 @@ public partial class MainWindow : Window
     private void OnClosing(object? sender, System.ComponentModel.CancelEventArgs e)
     {
         // A failure persisting window state must NEVER block the window from
-        // closing — operator's shutdown comes first. WindowStateStore.Save
+        // closing — operator's shutdown comes first. WindowStateStore.Save
         // already swallows its own IO errors; this is defense-in-depth for
         // anything that escapes (NRE, future regression, etc.).
         try { WindowStateStore.Save(this); }
         catch { /* best-effort: forgo placement memory for one launch */ }
     }
 
-    /// <summary>Opens the About dialog — version, NDI runtime, build SHA.</summary>
+    /// <summary>Opens the About dialog — version, NDI runtime, build SHA.</summary>
     private void OnAboutClick(object sender, RoutedEventArgs e)
     {
         var about = new AboutWindow { Owner = this };
@@ -77,7 +77,7 @@ public partial class MainWindow : Window
     /// Tracks whether we have hidden Teams' windows so the next click reverses
     /// the action. We treat this as "intent" rather than a query of OS state
     /// because hidden windows still report as hidden if the operator manually
-    /// re-opens them and we only care about TeamsISO's own toggle history.
+    /// re-opens them and we only care about Dragon-ISO's own toggle history.
     /// </summary>
     private bool _teamsWindowsHidden;
 
@@ -116,9 +116,9 @@ public partial class MainWindow : Window
 
     /// <summary>
     /// Three-state click behavior matching operator intuition:
-    ///   1. Teams not running → launch it via TeamsLauncher's fallback chain.
+    ///   1. Teams not running → launch it via TeamsLauncher's fallback chain.
-    ///   2. Teams running but its windows are hidden → restore + foreground them.
+    ///   2. Teams running but its windows are hidden → restore + foreground them.
-    ///   3. Teams running with visible windows → bring the most recent to front.
+    ///   3. Teams running with visible windows → bring the most recent to front.
     /// (Stopping Teams is a right-click action; see OnLaunchTeamsRightClick.)
     /// </summary>
     private void OnLaunchTeamsClick(object sender, RoutedEventArgs e)
@@ -139,8 +139,8 @@ public partial class MainWindow : Window
             {
                 var autoHide = (DataContext as MainViewModel)?.Settings.AutoHideTeamsWindows ?? false;
                 toast?.Show(autoHide
-                    ? "Launching Microsoft Teams (will hide windows automatically)…"
+                    ? "Launching Microsoft Teams (will hide windows automatically)…"
-                    : "Launching Microsoft Teams…");
+                    : "Launching Microsoft Teams…");
                 if (autoHide)
                 {
                     _ = TeamsLauncher.AutoHideAfterLaunchAsync();
@@ -157,7 +157,7 @@ public partial class MainWindow : Window
         var shown = TeamsLauncher.ShowWindows();
         _teamsWindowsHidden = false;
         toast?.Show(shown > 0
-            ? $"Teams is already running — surfaced {shown} window(s)"
+            ? $"Teams is already running — surfaced {shown} window(s)"
             : "Teams is running but has no visible windows yet");
     }
 
@@ -165,7 +165,7 @@ public partial class MainWindow : Window
     /// Right-click on the Launch button asks to stop Teams. Split out from the
     /// left-click so a normal click is "open / surface" rather than the previous
     /// "open OR ambush you with a stop dialog". The confirmation dialog here is
-    /// intentional — Stop Teams is a destructive mid-show action; explicit
+    /// intentional — Stop Teams is a destructive mid-show action; explicit
     /// confirmation is the right pattern, not the "ambush" anti-pattern that
     /// was fixed for left-click. The palette also offers Stop Teams for
     /// keyboard-first operators.
@@ -208,8 +208,8 @@ public partial class MainWindow : Window
     /// <summary>
     /// Toggle the v2 settings drawer overlay. The header gear button and the
     /// drawer's own Close button both call this. State is held by the
-    /// overlay's <see cref="UIElement.Visibility"/> directly — no separate
+    /// overlay's <see cref="UIElement.Visibility"/> directly — no separate
-    /// flag — so the toggle is idempotent regardless of how many entry
+    /// flag — so the toggle is idempotent regardless of how many entry
     /// points open / close it.
     /// </summary>
     private void OnSettingsToggleClick(object sender, RoutedEventArgs e)
@@ -221,7 +221,7 @@ public partial class MainWindow : Window
     }
 
     /// <summary>
-    /// Clicking the scrim behind the drawer dismisses it — same affordance as
+    /// Clicking the scrim behind the drawer dismisses it — same affordance as
     /// every well-behaved slide-over on every platform.
     /// </summary>
     private void OnSettingsScrimClick(object sender, MouseButtonEventArgs e)
@@ -231,7 +231,7 @@ public partial class MainWindow : Window
     }
 
     /// <summary>
-    /// Open the v2 Ctrl+K command palette. Bound to the header ⌘K button and
+    /// Open the v2 Ctrl+K command palette. Bound to the header ⌘K button and
     /// to the Ctrl+K keyboard binding. The palette is a chromeless floating
     /// window owned by this MainWindow so it centers correctly, closes on
     /// Deactivated (click outside), and inherits z-order. We construct a

src/Dragon-ISO.App/NotesWindow.xaml

@@ -1,9 +1,9 @@
-<Window x:Class="TeamsISO.App.NotesWindow"
+<Window x:Class="DragonISO.App.NotesWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
         Title="Show notes"
-        Icon="/Assets/teamsiso.ico"
+        Icon="/Assets/DragonISO.ico"
         Width="540" Height="560"
         WindowStartupLocation="CenterOwner"
         WindowStyle="None"

src/Dragon-ISO.App/NotesWindow.xaml.cs

@@ -1,10 +1,10 @@
-using System.Diagnostics;
+using System.Diagnostics;
 using System.IO;
 using System.Windows;
 using System.Windows.Threading;
-using TeamsISO.App.Services;
+using DragonISO.App.Services;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 /// <summary>
 /// Inline viewer for the daily show-notes file. Reads
@@ -12,7 +12,7 @@ namespace TeamsISO.App;
 /// shown so REST/OSC-driven note appends surface live without the operator
 /// having to click Refresh.
 ///
-/// We don't allow editing here — the file is intentionally a one-way log
+/// We don't allow editing here — the file is intentionally a one-way log
 /// (operator stamps, post-show review). If someone wants to edit, they
 /// click "Open in editor" and use Notepad.
 /// </summary>
@@ -32,7 +32,7 @@ public partial class NotesWindow : Window
         _refreshTimer.Tick += (_, _) => RefreshIfChanged();
         Loaded += (_, _) =>
         {
-            DateLine.Text = $"{DateTimeOffset.Now:dddd, MMMM d, yyyy} · {NotesService.TodayPath}";
+            DateLine.Text = $"{DateTimeOffset.Now:dddd, MMMM d, yyyy} · {NotesService.TodayPath}";
             ReloadFromDisk();
             _refreshTimer.Start();
         };
@@ -44,7 +44,7 @@ public partial class NotesWindow : Window
     private void OnRefresh(object sender, RoutedEventArgs e) => ReloadFromDisk();
 
     /// <summary>
-    /// Cheap mtime/size check — only re-reads the file when something changed.
+    /// Cheap mtime/size check — only re-reads the file when something changed.
     /// Saves the textbox a flicker on every 2s tick when no notes are being
     /// added. Falls through to a full reload if the file got smaller (operator
     /// might have edited externally).
@@ -79,7 +79,7 @@ public partial class NotesWindow : Window
             _lastFileSize = info.Length;
             _lastFileWrite = info.LastWriteTimeUtc;
             NotesText.Text = File.ReadAllText(path);
-            // Scroll to bottom so the latest stamp is visible — operators are
+            // Scroll to bottom so the latest stamp is visible — operators are
             // typically reading "what just happened" not "what happened first."
             Dispatcher.BeginInvoke(new Action(() =>
             {

src/Dragon-ISO.App/OnboardingWindow.xaml

@@ -1,9 +1,9 @@
-<Window x:Class="TeamsISO.App.OnboardingWindow"
+<Window x:Class="DragonISO.App.OnboardingWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
-        Title="Welcome to TeamsISO"
+        Title="Welcome to DragonISO"
-        Icon="/Assets/teamsiso.ico"
+        Icon="/Assets/DragonISO.ico"
         Width="560" Height="600"
         WindowStartupLocation="CenterOwner"
         WindowStyle="None"
@@ -59,7 +59,7 @@
                        HorizontalAlignment="Left"
                        Margin="0,0,0,12"
                        RenderOptions.BitmapScalingMode="HighQuality"/>
-                <TextBlock Text="TeamsISO routes Microsoft Teams participants as isolated NDI feeds."
+                <TextBlock Text="DragonISO routes Microsoft Teams participants as isolated NDI feeds."
                            Style="{StaticResource Wd.Text.Title}"
                            TextWrapping="Wrap"/>
                 <TextBlock Text="A few one-time setup notes before you start."
@@ -96,7 +96,7 @@
                                        Style="{StaticResource Wd.Text.Body}"
                                        FontSize="12"
                                        Foreground="{DynamicResource Wd.Text.Secondary}"
-                                       Text="TeamsISO depends on NDI 6 from NewTek/Vizrt. Get it at ndi.video/tools — pick the Tools bundle for free, or use the Runtime-only installer if you have an NDI subscription."/>
+                                       Text="DragonISO depends on NDI 6 from NewTek/Vizrt. Get it at ndi.video/tools — pick the Tools bundle for free, or use the Runtime-only installer if you have an NDI subscription."/>
                         </StackPanel>
                     </Border>
 
@@ -152,7 +152,7 @@
                                        Style="{StaticResource Wd.Text.Body}"
                                        FontSize="12"
                                        Foreground="{DynamicResource Wd.Text.Secondary}"
-                                       Text="Settings → NETWORK → Apply transcoder topology. This pins Teams' raw NDI broadcasts to a private 'teamsiso-input' group so they don't pollute the Public network. Restart Teams once after applying."/>
+                                       Text="Settings → NETWORK → Apply transcoder topology. This pins Teams' raw NDI broadcasts to a private 'DragonISO-input' group so they don't pollute the Public network. Restart Teams once after applying."/>
                         </StackPanel>
                     </Border>
 
@@ -180,11 +180,11 @@
                                        Style="{StaticResource Wd.Text.Body}"
                                        FontSize="12"
                                        Foreground="{DynamicResource Wd.Text.Secondary}"
-                                       Text="Once you've toggled the right ISOs, click Presets in the participants header to save them by display name. Turn on 'Auto-apply last preset on launch' under DISPLAY settings and TeamsISO will restore that routing on every subsequent launch."/>
+                                       Text="Once you've toggled the right ISOs, click Presets in the participants header to save them by display name. Turn on 'Auto-apply last preset on launch' under DISPLAY settings and DragonISO will restore that routing on every subsequent launch."/>
                         </StackPanel>
                     </Border>
 
-                    <!-- Step 5 — Headless Teams ("I only see TeamsISO") -->
+                    <!-- Step 5 — Headless Teams ("I only see DragonISO") -->
                     <Border Style="{StaticResource Wd.Card}" Padding="16" Margin="0,0,0,12">
                         <StackPanel>
                             <StackPanel Orientation="Horizontal" Margin="0,0,0,8">
@@ -208,7 +208,7 @@
                                        Style="{StaticResource Wd.Text.Body}"
                                        FontSize="12"
                                        Foreground="{DynamicResource Wd.Text.Secondary}"
-                                       Text="To use TeamsISO as your only window: tick both 'Launch Microsoft Teams on TeamsISO startup' and 'Auto-hide Teams windows when launched' under Settings → DISPLAY. Teams runs in the background; the IN-CALL bar shows the meeting state (READY / IN CALL · meeting title), the Mute/Camera/Share/Leave buttons drive Teams via UIAutomation, and the URL paste-box joins meetings directly. Use the eye-icon button in the left rail to manually restore Teams' windows when you need them."/>
+                                       Text="To use DragonISO as your only window: tick both 'Launch Microsoft Teams on DragonISO startup' and 'Auto-hide Teams windows when launched' under Settings → DISPLAY. Teams runs in the background; the IN-CALL bar shows the meeting state (READY / IN CALL · meeting title), the Mute/Camera/Share/Leave buttons drive Teams via UIAutomation, and the URL paste-box joins meetings directly. Use the eye-icon button in the left rail to manually restore Teams' windows when you need them."/>
                         </StackPanel>
                     </Border>
 
@@ -236,7 +236,7 @@
                                        Style="{StaticResource Wd.Text.Body}"
                                        FontSize="12"
                                        Foreground="{DynamicResource Wd.Text.Secondary}"
-                                       Text="For headless host PC + thin-client setups: tick 'Control surface' then 'LAN-reachable' under DISPLAY. TeamsISO listens on http://&lt;your-lan-ip&gt;:9755/ui — open that URL from any browser on the LAN. First-time use needs a one-shot 'netsh http add urlacl url=http://+:9755/ user=Everyone' in an Administrator PowerShell."/>
+                                       Text="For headless host PC + thin-client setups: tick 'Control surface' then 'LAN-reachable' under DISPLAY. DragonISO listens on http://&lt;your-lan-ip&gt;:9755/ui — open that URL from any browser on the LAN. First-time use needs a one-shot 'netsh http add urlacl url=http://+:9755/ user=Everyone' in an Administrator PowerShell."/>
                         </StackPanel>
                     </Border>
 
@@ -264,7 +264,7 @@
                                        Style="{StaticResource Wd.Text.Body}"
                                        FontSize="12"
                                        Foreground="{DynamicResource Wd.Text.Secondary}"
-                                       Text="Diagnostic logs roll daily under %LOCALAPPDATA%\TeamsISO\Logs. Settings live at %APPDATA%\TeamsISO\config.json; presets at %LOCALAPPDATA%\TeamsISO\presets.json. Attach the most recent log when filing an issue at forge.wilddragon.net/zgaetano/teamsiso."/>
+                                       Text="Diagnostic logs roll daily under %LOCALAPPDATA%\DragonISO\Logs. Settings live at %APPDATA%\DragonISO\config.json; presets at %LOCALAPPDATA%\DragonISO\presets.json. Attach the most recent log when filing an issue at forge.wilddragon.net/zgaetano/DragonISO."/>
                         </StackPanel>
                     </Border>
 

src/Dragon-ISO.App/OnboardingWindow.xaml.cs

@@ -1,7 +1,7 @@
-using System.IO;
+using System.IO;
 using System.Windows;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 /// <summary>
 /// First-launch welcome dialog. Walks the user through the once-per-machine
@@ -10,8 +10,8 @@ namespace TeamsISO.App;
 /// presets live for later self-service.
 ///
 /// Suppression is governed by a marker file at
-/// <c>%LOCALAPPDATA%\TeamsISO\onboarding.flag</c>. The presence of the file —
+/// <c>%LOCALAPPDATA%\Dragon-ISO\onboarding.flag</c>. The presence of the file —
-/// regardless of contents — means "don't show again." The user can restore
+/// regardless of contents — means "don't show again." The user can restore
 /// the dialog by deleting that file.
 /// </summary>
 public partial class OnboardingWindow : Window
@@ -19,7 +19,7 @@ public partial class OnboardingWindow : Window
     private static string FlagPath =>
         Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO", "onboarding.flag");
+            "Dragon-ISO", "onboarding.flag");
 
     public OnboardingWindow() => InitializeComponent();
 
@@ -30,7 +30,7 @@ public partial class OnboardingWindow : Window
     public static bool ShouldShow()
     {
         try { return !File.Exists(FlagPath); }
-        catch { return false; } // permission errors → assume already shown
+        catch { return false; } // permission errors → assume already shown
     }
 
     private void OnDismiss(object sender, RoutedEventArgs e)
@@ -47,7 +47,7 @@ public partial class OnboardingWindow : Window
             }
             catch
             {
-                // Disk full / permission denied — show the dialog again next launch
+                // Disk full / permission denied — show the dialog again next launch
                 // rather than fail noisily.
             }
         }

src/Dragon-ISO.App/PresetsDialog.xaml

@@ -1,9 +1,9 @@
-<Window x:Class="TeamsISO.App.PresetsDialog"
+<Window x:Class="DragonISO.App.PresetsDialog"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
         Title="Operator presets"
-        Icon="/Assets/teamsiso.ico"
+        Icon="/Assets/DragonISO.ico"
         Width="460" Height="520"
         WindowStartupLocation="CenterOwner"
         WindowStyle="None"

src/Dragon-ISO.App/PresetsDialog.xaml.cs

@@ -1,11 +1,11 @@
-using System.Collections.ObjectModel;
+using System.Collections.ObjectModel;
 using System.Windows;
 using System.Windows.Controls;
-using TeamsISO.App.Services;
+using DragonISO.App.Services;
-using TeamsISO.App.ViewModels;
+using DragonISO.App.ViewModels;
-using TeamsISO.Engine.Controller;
+using DragonISO.Engine.Controller;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 /// <summary>
 /// Modal dialog for saving and loading operator presets. Owned by
@@ -101,7 +101,7 @@ public partial class PresetsDialog : Window
             var confirm = MessageBox.Show(
                 this,
                 $"A preset named \"{name}\" already exists. Overwrite it?",
-                "TeamsISO — Overwrite preset",
+                "Dragon-ISO — Overwrite preset",
                 MessageBoxButton.YesNo,
                 MessageBoxImage.Question,
                 MessageBoxResult.No);
@@ -122,7 +122,7 @@ public partial class PresetsDialog : Window
             MessageBox.Show(
                 this,
                 $"Could not save preset.\n\n{ex.Message}",
-                "TeamsISO — Save preset",
+                "Dragon-ISO — Save preset",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
         }
@@ -130,7 +130,7 @@ public partial class PresetsDialog : Window
 
     /// <summary>
     /// Apply the selected preset: walks the current participants list, matching
-    /// by display name (the only stable join key across meetings — Ids are
+    /// by display name (the only stable join key across meetings — Ids are
     /// regenerated each meeting). For each match, set the custom output name and
     /// reconcile its enabled state with the preset by calling EnableIsoAsync /
     /// DisableIsoAsync as needed. Participants in the preset who aren't in the
@@ -143,15 +143,15 @@ public partial class PresetsDialog : Window
         ApplyButton.IsEnabled = false;
         try
         {
-            // PresetApplier owns the apply loop — same code path the REST control
+            // PresetApplier owns the apply loop — same code path the REST control
             // surface and auto-apply-on-launch use. Dialog passes null dispatcher
             // since OnApply already runs on the UI thread.
             var result = await PresetApplier.ApplyAsync(
                 row.Preset, _participants, _controller, dispatcher: null);
 
             var summary = result.Skipped > 0
-                ? $"Applied \"{row.Name}\" — {result.Changed} change(s); {result.Skipped} not in meeting"
+                ? $"Applied \"{row.Name}\" — {result.Changed} change(s); {result.Skipped} not in meeting"
-                : $"Applied \"{row.Name}\" — {result.Changed} change(s)";
+                : $"Applied \"{row.Name}\" — {result.Changed} change(s)";
             _toast?.Show(summary);
             DialogResult = true;
             Close();
@@ -184,14 +184,14 @@ public partial class PresetsDialog : Window
                 var confirm = MessageBox.Show(
                     this,
                     $"A preset named \"{newName}\" already exists. Overwrite it?",
-                    "TeamsISO — Duplicate preset",
+                    "Dragon-ISO — Duplicate preset",
                     MessageBoxButton.YesNo,
                     MessageBoxImage.Question,
                     MessageBoxResult.No);
                 if (confirm != MessageBoxResult.Yes) return;
             }
 
-            // Re-using Save() with a fresh SavedAt timestamp — Save's overwrite
+            // Re-using Save() with a fresh SavedAt timestamp — Save's overwrite
             // semantics handle the name-collision case cleanly.
             OperatorPresetStore.Save(new OperatorPresetStore.Preset(
                 Name: newName,
@@ -204,14 +204,14 @@ public partial class PresetsDialog : Window
         {
             MessageBox.Show(this,
                 $"Could not duplicate preset.\n\n{ex.Message}",
-                "TeamsISO — Duplicate preset",
+                "Dragon-ISO — Duplicate preset",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
         }
     }
 
     /// <summary>
-    /// Suggest a name for a copy: "Foo" → "Foo (copy)", "Foo (copy)" → "Foo (copy 2)".
+    /// Suggest a name for a copy: "Foo" → "Foo (copy)", "Foo (copy)" → "Foo (copy 2)".
     /// Bumps the digit if the operator iterates from a copy.
     /// </summary>
     private static string SuggestCopyName(string original)
@@ -275,7 +275,7 @@ public partial class PresetsDialog : Window
         var confirm = MessageBox.Show(
             this,
             $"Delete preset \"{row.Name}\"? This cannot be undone.",
-            "TeamsISO — Delete preset",
+            "Dragon-ISO — Delete preset",
             MessageBoxButton.YesNo,
             MessageBoxImage.Warning,
             MessageBoxResult.No);
@@ -292,7 +292,7 @@ public partial class PresetsDialog : Window
             MessageBox.Show(
                 this,
                 $"Could not delete preset.\n\n{ex.Message}",
-                "TeamsISO — Delete preset",
+                "Dragon-ISO — Delete preset",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
         }
@@ -313,9 +313,9 @@ public partial class PresetsDialog : Window
     {
         var dlg = new Microsoft.Win32.SaveFileDialog
         {
-            Title = "Export TeamsISO presets",
+            Title = "Export Dragon-ISO presets",
-            FileName = $"teamsiso-presets-{DateTimeOffset.Now:yyyy-MM-dd}.json",
+            FileName = $"Dragon-ISO-presets-{DateTimeOffset.Now:yyyy-MM-dd}.json",
-            Filter = "TeamsISO preset bundle (*.json)|*.json",
+            Filter = "Dragon-ISO preset bundle (*.json)|*.json",
             DefaultExt = "json",
         };
         if (dlg.ShowDialog(this) != true) return;
@@ -330,7 +330,7 @@ public partial class PresetsDialog : Window
         {
             MessageBox.Show(this,
                 $"Could not export presets.\n\n{ex.Message}",
-                "TeamsISO — Export presets",
+                "Dragon-ISO — Export presets",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
         }
@@ -338,7 +338,7 @@ public partial class PresetsDialog : Window
 
     /// <summary>
     /// Load a bundle from a path the user picks. On name collision we ask once
-    /// (covering all collisions) whether to overwrite — a per-preset prompt would
+    /// (covering all collisions) whether to overwrite — a per-preset prompt would
     /// be exhausting for a 20-preset bundle. The Y/N here drives the overwrite
     /// flag passed to <see cref="OperatorPresetStore.ImportBundle"/>.
     /// </summary>
@@ -346,8 +346,8 @@ public partial class PresetsDialog : Window
     {
         var dlg = new Microsoft.Win32.OpenFileDialog
         {
-            Title = "Import TeamsISO presets",
+            Title = "Import Dragon-ISO presets",
-            Filter = "TeamsISO preset bundle (*.json)|*.json|All files (*.*)|*.*",
+            Filter = "Dragon-ISO preset bundle (*.json)|*.json|All files (*.*)|*.*",
         };
         if (dlg.ShowDialog(this) != true) return;
 
@@ -357,7 +357,7 @@ public partial class PresetsDialog : Window
         {
             MessageBox.Show(this,
                 $"Could not read the file.\n\n{ex.Message}",
-                "TeamsISO — Import presets",
+                "Dragon-ISO — Import presets",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
             return;
@@ -369,8 +369,8 @@ public partial class PresetsDialog : Window
         catch
         {
             MessageBox.Show(this,
-                "That file isn't a valid TeamsISO preset bundle.",
+                "That file isn't a valid Dragon-ISO preset bundle.",
-                "TeamsISO — Import presets",
+                "Dragon-ISO — Import presets",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
             return;
@@ -379,7 +379,7 @@ public partial class PresetsDialog : Window
         {
             MessageBox.Show(this,
                 "The bundle is empty.",
-                "TeamsISO — Import presets",
+                "Dragon-ISO — Import presets",
                 MessageBoxButton.OK,
                 MessageBoxImage.Information);
             return;
@@ -398,7 +398,7 @@ public partial class PresetsDialog : Window
                 $"{collisions} preset name(s) in this bundle already exist on this machine.\n\n" +
                 "Yes = overwrite local copies with the bundle's versions.\n" +
                 "No = keep local copies; only import new presets.",
-                "TeamsISO — Import presets",
+                "Dragon-ISO — Import presets",
                 MessageBoxButton.YesNoCancel,
                 MessageBoxImage.Question,
                 MessageBoxResult.No);
@@ -411,13 +411,13 @@ public partial class PresetsDialog : Window
         {
             MessageBox.Show(this,
                 $"Import failed.\n\n{result.Error}",
-                "TeamsISO — Import presets",
+                "Dragon-ISO — Import presets",
                 MessageBoxButton.OK,
                 MessageBoxImage.Warning);
             return;
         }
 
-        var summary = $"Imported — {result.Added} new";
+        var summary = $"Imported — {result.Added} new";
         if (result.Overwritten > 0) summary += $", {result.Overwritten} overwritten";
         if (result.Skipped > 0) summary += $", {result.Skipped} skipped";
         _toast?.Show(summary);

src/Dragon-ISO.App/PreviewWindow.xaml

@@ -1,9 +1,9 @@
-<Window x:Class="TeamsISO.App.PreviewWindow"
+<Window x:Class="DragonISO.App.PreviewWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
         Title="Preview"
-        Icon="/Assets/teamsiso.ico"
+        Icon="/Assets/DragonISO.ico"
         Width="640" Height="400"
         MinWidth="320" MinHeight="200"
         Background="Black"

src/Dragon-ISO.App/PreviewWindow.xaml.cs

@@ -1,21 +1,21 @@
-using System.Windows;
+using System.Windows;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Threading;
-using TeamsISO.Engine.Controller;
+using DragonISO.Engine.Controller;
-using TeamsISO.Engine.Pipeline;
+using DragonISO.Engine.Pipeline;
 
-namespace TeamsISO.App;
+namespace DragonISO.App;
 
 /// <summary>
 /// Non-modal floating preview window for a single participant. Shows the
 /// engine's most recent <see cref="ProcessedFrame"/> at a higher refresh
 /// rate (~20Hz) than the participants DataGrid thumbnails (1Hz). Multi-
 /// monitor friendly: operator drags it to a second display, leaves the
-/// main TeamsISO window on the primary.
+/// main Dragon-ISO window on the primary.
 ///
 /// Uses <see cref="WriteableBitmap"/> with <see cref="WriteableBitmap.WritePixels(Int32Rect, IntPtr, int, int)"/>
-/// — the engine produces full-resolution BGRA frames so we can write them
+/// — the engine produces full-resolution BGRA frames so we can write them
 /// straight into the bitmap without scaling. WPF's Image control with
 /// Stretch=Uniform handles aspect-correct fit to the window size.
 /// </summary>
@@ -71,12 +71,12 @@ public partial class PreviewWindow : Window
             PreviewImage.Source = _bitmap;
             _lastWidth = frame.Width;
             _lastHeight = frame.Height;
-            ResolutionText.Text = $"{frame.Width}×{frame.Height}";
+            ResolutionText.Text = $"{frame.Width}×{frame.Height}";
         }
 
         // WritePixels takes a buffer + stride + rect. Stride = width * 4 for
         // BGRA. We slice the ProcessedFrame's ReadOnlyMemory<byte> via .Span
-        // and use the IntPtr overload via MemoryMarshal — but the
+        // and use the IntPtr overload via MemoryMarshal — but the
         // byte-array overload is simpler and the compiler picks the right
         // ToArray-free path because the engine already allocates a fresh
         // array per frame.

src/Dragon-ISO.App/Properties/Strings.Designer.cs

@@ -1,21 +1,21 @@
-// Hand-written strongly-typed accessor for Properties/Strings.resx. Kept
+// Hand-written strongly-typed accessor for Properties/Strings.resx. Kept
 // out of Visual Studio's "ResXFileCodeGenerator" auto-regeneration loop
 // so the .csproj stays simple and the file doesn't churn on every save.
 // If you add a key in Strings.resx, add a matching property here.
 
 // The compiler treats `*.Designer.cs` as auto-generated and refuses
-// nullable annotations without an explicit directive — opt in.
+// nullable annotations without an explicit directive — opt in.
 #nullable enable
 
 using System.Globalization;
 using System.Resources;
 
-namespace TeamsISO.App.Properties;
+namespace DragonISO.App.Properties;
 
 internal static class Strings
 {
     private static readonly ResourceManager ResourceManager = new(
-        baseName: "TeamsISO.App.Properties.Strings",
+        baseName: "DragonISO.App.Properties.Strings",
         assembly: typeof(Strings).Assembly);
 
     public static CultureInfo? Culture { get; set; }

src/Dragon-ISO.App/Services/ControlPanelHtml.cs

@@ -1,8 +1,8 @@
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// The HTML / CSS / JS for the embedded control panel served at
-/// <c>GET /ui</c>. Single self-contained string — no external CDN deps, no
+/// <c>GET /ui</c>. Single self-contained string — no external CDN deps, no
 /// build step, no React. Phone-friendly remote that connects via WebSocket
 /// to <c>/ws</c> and posts to the existing REST endpoints.
 ///
@@ -10,7 +10,7 @@ namespace TeamsISO.App.Services;
 ///   - Live preview tiles per participant via GET /participants/{id}/thumbnail.jpg
 ///     (engine encodes the latest ProcessedFrame as a 192-wide JPEG; refreshed
 ///     ~1Hz alongside the WebSocket state push).
-///   - Topology toggle card — shows whether raw Teams NDI sources are
+///   - Topology toggle card — shows whether raw Teams NDI sources are
 ///     hidden from the LAN, with Apply / Restore buttons that hit the
 ///     /topology/apply + /topology/restore REST endpoints. Operator still
 ///     has to restart Teams afterward, surfaced in a banner on apply.
@@ -22,7 +22,7 @@ internal static class ControlPanelHtml
 <head>
 <meta charset='utf-8'>
 <meta name='viewport' content='width=device-width, initial-scale=1'>
-<title>TeamsISO Control</title>
+<title>Dragon-ISO Control</title>
 <style>
   :root {
     --bg: #0a0a0a;
@@ -142,11 +142,11 @@ internal static class ControlPanelHtml
 </style>
 </head>
 <body>
-  <h1>TeamsISO control surface</h1>
+  <h1>Dragon-ISO control surface</h1>
 
   <div class='card'>
     <div class='status'>
-      <span><span id='conn' class='dot gray'></span> <span id='conn-text'>connecting…</span></span>
+      <span><span id='conn' class='dot gray'></span> <span id='conn-text'>connecting…</span></span>
       <span id='count' class='sub'></span>
     </div>
   </div>
@@ -156,7 +156,7 @@ internal static class ControlPanelHtml
       <span id='topo-dot' class='dot gray'></span>
       <div>
         <div class='label-caps'>Network topology</div>
-        <strong id='topo-label'>—</strong>
+        <strong id='topo-label'>—</strong>
         <div id='topo-detail' class='sub' style='margin-top: 2px;'></div>
       </div>
     </div>
@@ -173,7 +173,7 @@ internal static class ControlPanelHtml
       <button onclick='post(""/teams/camera"")'>Camera</button>
       <button onclick='post(""/teams/share"")'>Share</button>
       <button onclick='post(""/teams/leave"")'>Leave</button>
-      <button onclick='dropNote()'>Note…</button>
+      <button onclick='dropNote()'>Note…</button>
       <button onclick='post(""/presets/refresh-discovery"")'>Refresh</button>
       <button class='danger' onclick='post(""/presets/stop-all"")'>Stop all ISOs</button>
     </div>
@@ -226,20 +226,20 @@ function paintTopology(t) {
     topoLabel.textContent = 'Teams hidden from LAN';
   } else if (t.mode === 'public') {
     topoDot.className = 'dot amber';
-    topoLabel.textContent = 'Public — raw Teams visible';
+    topoLabel.textContent = 'Public — raw Teams visible';
   } else {
     topoDot.className = 'dot gray';
     topoLabel.textContent = 'Unknown';
   }
-  const sends = (t.senders || []).join(', ') || '—';
+  const sends = (t.senders || []).join(', ') || '—';
-  const recvs = (t.receivers || []).join(', ') || '—';
+  const recvs = (t.receivers || []).join(', ') || '—';
-  topoDetail.textContent = 'send: ' + sends + '  ·  recv: ' + recvs;
+  topoDetail.textContent = 'send: ' + sends + '  ·  recv: ' + recvs;
 }
 
 async function applyTopology() {
   const r = await post('/topology/apply');
   if (r && r.ok) {
-    topoBanner.textContent = '✓ ' + (r.note || 'Applied. Restart Microsoft Teams for it to take effect.');
+    topoBanner.textContent = '✓ ' + (r.note || 'Applied. Restart Microsoft Teams for it to take effect.');
     topoBanner.classList.add('show');
     setTimeout(() => topoBanner.classList.remove('show'), 8000);
   }
@@ -250,7 +250,7 @@ async function restoreTopology() {
   if (!confirm('Restore default NDI groups? Teams will broadcast on public again after you restart it.')) return;
   const r = await post('/topology/restore');
   if (r && r.ok) {
-    topoBanner.textContent = '✓ Defaults restored. Restart Microsoft Teams for it to take effect.';
+    topoBanner.textContent = '✓ Defaults restored. Restart Microsoft Teams for it to take effect.';
     topoBanner.classList.add('show');
     setTimeout(() => topoBanner.classList.remove('show'), 8000);
   }
@@ -282,15 +282,15 @@ const openPanels = new Set();
 
 function shortFps(v) {
   for (const [k, label] of FRAMERATE_OPTS) if (k === v) return label;
-  return v || '—';
+  return v || '—';
 }
 function shortRes(v) {
   for (const [k, label] of RESOLUTION_OPTS) if (k === v) return label;
-  return v || '—';
+  return v || '—';
 }
 function shortAudio(v) {
   for (const [k, label] of AUDIO_OPTS) if (k === v) return label;
-  return v || '—';
+  return v || '—';
 }
 
 function buildSelect(opts, current) {
@@ -323,21 +323,21 @@ function render(participants) {
     const row = document.createElement('div');
     row.className = 'participant-row';
     const stateColor = p.isEnabled ? 'cyan' : (p.isOnline ? 'gray' : 'coral');
-    // Live preview tile — cache-bust with a 1s-bucket query param so the
+    // Live preview tile — cache-bust with a 1s-bucket query param so the
     // browser refreshes the image without flickering on every WS message.
     const bust = Math.floor(Date.now() / 1000);
     const previewUrl = '/participants/' + p.id + '/thumbnail.jpg?t=' + bust;
     row.innerHTML =
       ""<span class='dot "" + stateColor + ""'></span>"" +
       ""<img class='preview' alt='' onerror=\""this.style.display='none'; this.nextElementSibling.style.display='flex';\"" >"" +
-      ""<div class='preview empty' style='display:none;'>—</div>"" +
+      ""<div class='preview empty' style='display:none;'>—</div>"" +
       ""<div class='grow'>"" +
         ""<div class='name'></div>"" +
         ""<div class='sub'></div>"" +
       ""</div>"" +
       ""<div class='row-right'>"" +
         ""<span class='cfg-caption'></span>"" +
-        ""<button class='gear-btn' title='Output settings'>⚙</button>"" +
+        ""<button class='gear-btn' title='Output settings'>âš™</button>"" +
         ""<button class='enable-btn'></button>"" +
       ""</div>"";
     const img = row.querySelector('img.preview');
@@ -346,7 +346,7 @@ function render(participants) {
     const subEl = row.querySelector('.sub');
     subEl.textContent =
       (p.stateLabel || (p.isOnline ? 'online' : 'offline')) +
-      (p.customName ? ' · ' + p.customName : '');
+      (p.customName ? ' · ' + p.customName : '');
     if (isOverride) {
       const pill = document.createElement('span');
       pill.className = 'ovr-pill';
@@ -354,10 +354,10 @@ function render(participants) {
       subEl.appendChild(pill);
     }
     row.querySelector('.cfg-caption').textContent =
-      shortFps(eff.framerate) + ' · ' + shortRes(eff.resolution) + ' · ' + shortAudio(eff.audio);
+      shortFps(eff.framerate) + ' · ' + shortRes(eff.resolution) + ' · ' + shortAudio(eff.audio);
     const enableBtn = row.querySelector('.enable-btn');
     enableBtn.className = 'enable-btn ' + (p.isEnabled ? 'live' : '');
-    enableBtn.textContent = p.isEnabled ? '● LIVE' : 'Enable';
+    enableBtn.textContent = p.isEnabled ? '● LIVE' : 'Enable';
     enableBtn.onclick = () => post('/participants/iso', {
       displayName: p.displayName,
       enabled: !p.isEnabled,
@@ -419,7 +419,7 @@ function render(participants) {
 }
 
 function connect() {
-  setConn('gray', 'connecting…');
+  setConn('gray', 'connecting…');
   const ws = new WebSocket(
     (location.protocol === 'https:' ? 'wss://' : 'ws://') + location.host + '/ws');
   ws.onopen = () => { setConn('green', 'live'); fetchTopology(); };
@@ -430,7 +430,7 @@ function connect() {
     } catch (e) { console.warn(e); }
   };
   ws.onclose = () => {
-    setConn('coral', 'disconnected — retry in 3s');
+    setConn('coral', 'disconnected — retry in 3s');
     setTimeout(connect, 3000);
   };
   ws.onerror = () => setConn('coral', 'error');
@@ -438,7 +438,7 @@ function connect() {
 
 connect();
 // Re-poll topology every 30s in case the operator changes the machine NDI
-// config externally (NDI Access Manager, manual edit). Cheap — one HTTP GET.
+// config externally (NDI Access Manager, manual edit). Cheap — one HTTP GET.
 setInterval(fetchTopology, 30000);
 </script>
 </body>

src/Dragon-ISO.App/Services/ControlSurface/Endpoints/HomeEndpoints.cs

@@ -1,19 +1,19 @@
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
-// GET / — server info + endpoint catalogue. Returned as the JSON
+// GET / — server info + endpoint catalogue. Returned as the JSON
 // homepage when a Companion / Stream Deck plugin first probes the
 // surface; humans see it via curl http://127.0.0.1:9755/.
 public sealed partial class ControlSurfaceServer
 {
     private object GetServerInfo()
     {
-        // Best-effort engine snapshot — wrapped in TryRead so a transient
+        // Best-effort engine snapshot — wrapped in TryRead so a transient
         // controller error doesn't 500 the homepage poll.
         var settings = TryRead(() => _controller.GlobalSettings);
         var groups = TryRead(() => _controller.GroupSettings);
         return new
         {
-            product = "TeamsISO",
+            product = "Dragon-ISO",
             version = typeof(ControlSurfaceServer).Assembly.GetName().Version?.ToString() ?? "unknown",
             engine = new
             {

src/Dragon-ISO.App/Services/ControlSurface/Endpoints/NotesEndpoints.cs

@@ -1,11 +1,11 @@
-using System.Collections.Specialized;
+using System.Collections.Specialized;
 using System.Text.Json;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
-// /notes/* route handlers — append-only operator show-notes file.
+// /notes/* route handlers — append-only operator show-notes file.
 //
-//   POST /notes (body: { "text": "..." })  → AppendNote
+//   POST /notes (body: { "text": "..." })  → AppendNote
 public sealed partial class ControlSurfaceServer
 {
     private object AppendNote(JsonElement body, NameValueCollection query)

src/Dragon-ISO.App/Services/ControlSurface/Endpoints/ParticipantsEndpoints.cs

@@ -1,24 +1,24 @@
-using System.Collections.Specialized;
+using System.Collections.Specialized;
 using System.Text.Json;
-using TeamsISO.Engine.Domain;
+using DragonISO.Engine.Domain;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 // /participants/* route handlers. Anything that reads or writes
 // participant + per-pipeline state lives here.
 //
-//   GET    /participants                     → GetParticipants
+//   GET    /participants                     → GetParticipants
-//   POST   /participants/{id}/iso            → ToggleIsoByIdAsync
+//   POST   /participants/{id}/iso            → ToggleIsoByIdAsync
-//   POST   /participants/iso                 → ToggleIsoByNameAsync
+//   POST   /participants/iso                 → ToggleIsoByNameAsync
-//   POST   /participants/{id}/override       → SetIsoOverrideByIdAsync
+//   POST   /participants/{id}/override       → SetIsoOverrideByIdAsync
-//   DELETE /participants/{id}/override       → ClearIsoOverrideByIdAsync
+//   DELETE /participants/{id}/override       → ClearIsoOverrideByIdAsync
 public sealed partial class ControlSurfaceServer
 {
     private object GetParticipants()
     {
         var vm = _viewModel();
         if (vm is null) return new { participants = Array.Empty<object>() };
-        // Synchronously snapshot on the UI thread — ObservableCollection
+        // Synchronously snapshot on the UI thread — ObservableCollection
         // isn't safe to enumerate from this request handler's thread-pool
         // task, and the ParticipantViewModel property reads chase
         // data-binding state.
@@ -57,7 +57,7 @@ public sealed partial class ControlSurfaceServer
     }
 
     /// <summary>
-    /// POST /participants/{id}/override — set or replace the per-pipeline
+    /// POST /participants/{id}/override — set or replace the per-pipeline
     /// override. Body fields: framerate (enum string), resolution (enum
     /// string), aspect (enum string), audio (enum string). All fields are
     /// optional; missing fields fall back to the current global value.
@@ -87,7 +87,7 @@ public sealed partial class ControlSurfaceServer
         } };
     }
 
-    /// <summary>DELETE /participants/{id}/override — pipeline reverts to global settings.</summary>
+    /// <summary>DELETE /participants/{id}/override — pipeline reverts to global settings.</summary>
     private async Task<object> ClearIsoOverrideByIdAsync(string path)
     {
         var segments = path.Split('/', StringSplitOptions.RemoveEmptyEntries);
@@ -151,7 +151,7 @@ public sealed partial class ControlSurfaceServer
         if (vm is null || dispatcher is null)
             return new { ok = false, error = "view-model not ready" };
 
-        // Look up the VM and snapshot its current state on the UI thread —
+        // Look up the VM and snapshot its current state on the UI thread —
         // ObservableCollection enumeration and view-model property reads
         // both need to happen there.
         var lookup = await dispatcher.InvokeAsync(() =>

src/Dragon-ISO.App/Services/ControlSurface/Endpoints/PresetsEndpoints.cs

@@ -1,10 +1,10 @@
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 // /presets/* route handlers.
 //
-//   POST /presets/refresh-discovery → RefreshDiscovery
+//   POST /presets/refresh-discovery → RefreshDiscovery
-//   POST /presets/stop-all          → StopAllAsync
+//   POST /presets/stop-all          → StopAllAsync
-//   POST /presets/{name}/apply      → ApplyPresetAsync
+//   POST /presets/{name}/apply      → ApplyPresetAsync
 public sealed partial class ControlSurfaceServer
 {
     private object RefreshDiscovery()
@@ -20,7 +20,7 @@ public sealed partial class ControlSurfaceServer
         var dispatcher = System.Windows.Application.Current?.Dispatcher;
         if (dispatcher is null) return new { ok = false, error = "dispatcher not ready" };
 
-        // Snapshot the enabled set on the UI thread — ObservableCollection
+        // Snapshot the enabled set on the UI thread — ObservableCollection
         // isn't safe to enumerate from a thread-pool task, and reading the
         // IsEnabled property indirectly walks the data-binding system.
         var enabled = await dispatcher.InvokeAsync(() =>
@@ -50,7 +50,7 @@ public sealed partial class ControlSurfaceServer
         if (vm is null || dispatcher is null)
             return new { ok = false, error = "view-model not ready" };
 
-        // Snapshot participants on the UI thread — ObservableCollection
+        // Snapshot participants on the UI thread — ObservableCollection
         // enumeration and ParticipantViewModel state reads both need to
         // happen there. PresetApplier marshals subsequent property writes
         // via the dispatcher.

src/Dragon-ISO.App/Services/ControlSurface/Endpoints/TeamsEndpoints.cs

@@ -0,0 +1,22 @@
+namespace DragonISO.App.Services;
+
+// /teams/* route handlers — UIAutomation-driven in-call controls.
+//
+//   POST /teams/mute         → InvokeTeams(ToggleMute, "mute")
+//   POST /teams/camera       → InvokeTeams(ToggleCamera, "camera")
+//   POST /teams/leave        → InvokeTeams(LeaveCall, "leave")
+//   POST /teams/share        → InvokeTeams(OpenShareTray, "share")
+//   POST /teams/raise-hand   → InvokeTeams(ToggleRaiseHand, "raise-hand")
+public sealed partial class ControlSurfaceServer
+{
+    private object InvokeTeams(Func<TeamsControlBridge.InvokeResult> invoke, string action)
+    {
+        var result = invoke();
+        return new
+        {
+            ok = result == TeamsControlBridge.InvokeResult.Invoked,
+            action,
+            result = result.ToString(),
+        };
+    }
+}

src/Dragon-ISO.App/Services/ControlSurface/Endpoints/ThumbnailEndpoint.cs

@@ -1,8 +1,8 @@
-using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
-// GET /participants/{id}/thumbnail.bmp — small BMP of the latest
+// GET /participants/{id}/thumbnail.bmp — small BMP of the latest
 // processed frame. Used by the embedded HTML control panel for live
 // preview tiles with a cache-busting query param at ~1Hz.
 //

src/Dragon-ISO.App/Services/ControlSurface/Endpoints/TopologyEndpoints.cs

@@ -1,19 +1,19 @@
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
-// /topology/* route handlers — read + apply / restore the machine NDI
+// /topology/* route handlers — read + apply / restore the machine NDI
 // access-manager config so the operator can flip transcoder topology
 // without leaving the web UI.
 //
-//   GET  /topology          → GetTopology
+//   GET  /topology          → GetTopology
-//   POST /topology/apply    → ApplyTopologyAsync
+//   POST /topology/apply    → ApplyTopologyAsync
-//   POST /topology/restore  → RestoreTopologyAsync
+//   POST /topology/restore  → RestoreTopologyAsync
 public sealed partial class ControlSurfaceServer
 {
     /// <summary>
     /// Report the current NDI machine topology. "mode" is "hidden" when
     /// local senders are confined to the private group (raw Teams sources
     /// invisible to the rest of the LAN), "public" otherwise. Reads the
-    /// machine NDI config file directly — no caching, so the result
+    /// machine NDI config file directly — no caching, so the result
     /// reflects whatever state the file is in right now (including
     /// manual edits).
     /// </summary>
@@ -37,9 +37,9 @@ public sealed partial class ControlSurfaceServer
     }
 
     /// <summary>
-    /// Apply the transcoder topology: machine senders → <c>teamsiso-input</c>,
+    /// Apply the transcoder topology: machine senders → <c>Dragon-ISO-input</c>,
-    /// receivers → <c>public + teamsiso-input</c>; engine groups updated to
+    /// receivers → <c>public + Dragon-ISO-input</c>; engine groups updated to
-    /// match (discover from teamsiso-input, broadcast on public). Operator
+    /// match (discover from Dragon-ISO-input, broadcast on public). Operator
     /// MUST restart Teams afterward for it to read the new NDI config.
     /// </summary>
     private async Task<object> ApplyTopologyAsync()
@@ -51,7 +51,7 @@ public sealed partial class ControlSurfaceServer
         }
         // Mirror what the WPF settings VM does so the engine groups +
         // machine config stay in lockstep.
-        var ourGroups = new TeamsISO.Engine.Domain.NdiGroupSettings(
+        var ourGroups = new DragonISO.Engine.Domain.NdiGroupSettings(
             DiscoveryGroups: NdiAccessManagerConfig.TranscoderInputGroup,
             OutputGroups: "public");
         await _controller.SetGroupSettingsAsync(ourGroups, CancellationToken.None);
@@ -76,7 +76,7 @@ public sealed partial class ControlSurfaceServer
         {
             return new { ok = false, error = result.ErrorMessage, configPath = result.ConfigPath };
         }
-        var ourGroups = new TeamsISO.Engine.Domain.NdiGroupSettings(
+        var ourGroups = new DragonISO.Engine.Domain.NdiGroupSettings(
             DiscoveryGroups: null,
             OutputGroups: null);
         await _controller.SetGroupSettingsAsync(ourGroups, CancellationToken.None);

src/Dragon-ISO.App/Services/ControlSurface/WebSocketHub.cs

@@ -1,18 +1,18 @@
-using System.Net.WebSockets;
+using System.Net.WebSockets;
 using System.Text;
 using System.Text.Json;
 using Microsoft.Extensions.Logging;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
-// GET /ws — upgrades to WebSocket and pushes participant-list snapshots
+// GET /ws — upgrades to WebSocket and pushes participant-list snapshots
 // at 4Hz with diffing (no push when nothing changed). Lets controllers
 // stay live-synced without polling /participants.
 //
 // Lifecycle:
-//   • Server's accept loop upgrades the request and hands the socket here.
+//   • Server's accept loop upgrades the request and hands the socket here.
-//   • HandleWebSocketAsync owns the connection until the client closes.
+//   • HandleWebSocketAsync owns the connection until the client closes.
-//   • The Start() method wires a 4Hz DispatcherTimer that calls
+//   • The Start() method wires a 4Hz DispatcherTimer that calls
 //     PushSnapshotIfChangedAsync to fan out to every connected client.
 public sealed partial class ControlSurfaceServer
 {
@@ -20,7 +20,7 @@ public sealed partial class ControlSurfaceServer
     /// Owns a single client connection until it closes. Sends an immediate
     /// snapshot on connect (so the client doesn't have to wait up to 250ms
     /// for the next push tick), then sits in a receive loop draining any
-    /// incoming text — we ignore client→server messages for v1 since all
+    /// incoming text — we ignore client→server messages for v1 since all
     /// commands are REST. The receive loop is the canonical way to detect
     /// graceful close: when WebSocket.ReceiveAsync returns CloseReceived,
     /// we close back and remove the client.
@@ -33,7 +33,7 @@ public sealed partial class ControlSurfaceServer
 
         try
         {
-            // Initial snapshot — fetch synchronously on the UI thread so the
+            // Initial snapshot — fetch synchronously on the UI thread so the
             // ObservableCollection isn't enumerated cross-thread.
             await SendAsync(ws, await GetSnapshotJsonAsync());
 
@@ -68,7 +68,7 @@ public sealed partial class ControlSurfaceServer
     /// Dispatcher-tick handler. Reads the current participants snapshot,
     /// and if it differs from what we last pushed, broadcasts the new
     /// JSON to every connected client. Diffing on the JSON string is
-    /// cheap and saves wire bytes when nothing's actually changing —
+    /// cheap and saves wire bytes when nothing's actually changing —
     /// typical operator workflow has long periods of no state churn
     /// between meetings.
     /// </summary>

src/Dragon-ISO.App/Services/ControlSurfaceServer.cs

@@ -1,4 +1,4 @@
-using System.Collections.Concurrent;
+using System.Collections.Concurrent;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Net;
@@ -8,39 +8,39 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Windows.Threading;
 using Microsoft.Extensions.Logging;
-using TeamsISO.App.ViewModels;
+using DragonISO.App.ViewModels;
-using TeamsISO.Engine.Controller;
+using DragonISO.Engine.Controller;
-using TeamsISO.Engine.Domain;
+using DragonISO.Engine.Domain;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Localhost-only HTTP control surface. Lets external controllers (Bitfocus
 /// Companion, Stream Deck plugins, Bome MIDI Translator, custom node-RED flows,
-/// etc.) drive TeamsISO without needing to embed a UI binding.
+/// etc.) drive Dragon-ISO without needing to embed a UI binding.
 ///
-/// Bound to 127.0.0.1 by default — exposing this to LAN would require auth, and
+/// Bound to 127.0.0.1 by default — exposing this to LAN would require auth, and
-/// the typical operator workflow is "Stream Deck on the same machine as TeamsISO".
+/// the typical operator workflow is "Stream Deck on the same machine as Dragon-ISO".
 /// If a future user needs LAN access, add a token check + bind to a configurable
 /// address; both are deliberately punted for v1.
 ///
 /// Endpoints (all return application/json):
 ///
-///   GET  /                          — server info + endpoint list
+///   GET  /                          — server info + endpoint list
-///   GET  /participants              — list of {id, displayName, isOnline, isEnabled}
+///   GET  /participants              — list of {id, displayName, isOnline, isEnabled}
-///   POST /participants/{id}/iso     — body {"enabled":bool,"customName":string?}
+///   POST /participants/{id}/iso     — body {"enabled":bool,"customName":string?}
-///   POST /participants/iso          — body {"displayName":string,"enabled":bool} (look up by name)
+///   POST /participants/iso          — body {"displayName":string,"enabled":bool} (look up by name)
-///   POST /presets/{name}/apply      — apply a saved preset
+///   POST /presets/{name}/apply      — apply a saved preset
-///   POST /presets/refresh-discovery — rebuild NDI finder
+///   POST /presets/refresh-discovery — rebuild NDI finder
-///   POST /presets/stop-all          — disable every running ISO
+///   POST /presets/stop-all          — disable every running ISO
-///   POST /teams/mute                — toggle mute via UIA
+///   POST /teams/mute                — toggle mute via UIA
-///   POST /teams/camera              — toggle camera via UIA
+///   POST /teams/camera              — toggle camera via UIA
-///   POST /teams/leave               — leave the call via UIA
+///   POST /teams/leave               — leave the call via UIA
-///   POST /teams/share               — open share tray via UIA
+///   POST /teams/share               — open share tray via UIA
-///   POST /teams/raise-hand          — toggle raise hand via UIA
+///   POST /teams/raise-hand          — toggle raise hand via UIA
-///   POST /recording                 — body {"enabled":bool,"directory":string?}
+///   POST /recording                 — body {"enabled":bool,"directory":string?}
 ///
-/// All POST bodies are optional — endpoints that take parameters accept them
+/// All POST bodies are optional — endpoints that take parameters accept them
 /// either via JSON body or via query string (?enabled=true&amp;customName=Host).
 /// This is friendly to Companion's "URL with query string" mode.
 /// </summary>
@@ -93,11 +93,11 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
     /// <param name="port">TCP port to listen on.</param>
     /// <param name="bindToLan">
     /// When true, binds to all interfaces (<c>http://+:port/</c>) so other
-    /// machines on the LAN can reach the control surface — typical for
+    /// machines on the LAN can reach the control surface — typical for
     /// "headless show machine + thin client controller" setups. When false
     /// (default), binds to <c>127.0.0.1</c> only.
     ///
-    /// LAN binding requires either running TeamsISO as Administrator OR a
+    /// LAN binding requires either running Dragon-ISO as Administrator OR a
     /// one-time URL ACL reservation at the OS level:
     /// <code>netsh http add urlacl url=http://+:9755/ user=Everyone</code>
     /// If neither is in place the listener throws AccessDeniedException
@@ -136,7 +136,7 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
         // ObservableCollection-backed Participants list without thread races. 4Hz
         // is fast enough that operators see immediate feedback when they flip an
         // ISO on the Stream Deck without us spamming the wire when nothing's
-        // changing — the snapshot serializer dedupes against the previous push.
+        // changing — the snapshot serializer dedupes against the previous push.
         var dispatcher = System.Windows.Application.Current?.Dispatcher;
         if (dispatcher is not null)
         {
@@ -205,7 +205,7 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
         var res = ctx.Response;
         // Tracks whether we should call res.Close() in the finally. WebSocket
         // upgrades transfer ownership of the connection to the WebSocket
-        // instance — closing the response here would tear down the freshly-
+        // instance — closing the response here would tear down the freshly-
         // upgraded socket immediately. So we skip the finally close on that
         // path.
         var closeResponseInFinally = true;
@@ -235,7 +235,7 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
 
             var body = await ReadBodyAsync(req);
 
-            // GET /ui — embedded HTML control panel. Served as text/html
+            // GET /ui — embedded HTML control panel. Served as text/html
             // rather than JSON so a browser renders it directly.
             if (req.HttpMethod == "GET" && path == "/ui")
             {
@@ -247,7 +247,7 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
                 return;
             }
 
-            // GET /participants/{id}/thumbnail.bmp — small BMP of the latest
+            // GET /participants/{id}/thumbnail.bmp — small BMP of the latest
             // processed frame. Returns 404 when no pipeline is running for
             // this participant. The HTML control panel uses this URL with
             // a cache-busting query param every ~1s to drive live preview
@@ -293,7 +293,7 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
                 ("POST", "/teams/share")        => InvokeTeams(TeamsControlBridge.OpenShareTray, "share"),
                 ("POST", "/teams/raise-hand")   => InvokeTeams(TeamsControlBridge.ToggleRaiseHand, "raise-hand"),
                 // /recording routes removed alongside the rest of the recording surface.
-                // Topology — read the machine NDI config to report whether raw
+                // Topology — read the machine NDI config to report whether raw
                 // Teams NDI sources are hidden from the LAN, and let the
                 // operator apply / restore without leaving the web UI.
                 ("GET",  "/topology")           => GetTopology(),
@@ -342,7 +342,7 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
         }
     }
 
-    // ─── handlers ───────────────────────────────────────────────────────
+    // ─── handlers ───────────────────────────────────────────────────────
     //
     // Endpoint bodies live in Services/ControlSurface/Endpoints/*.cs as
     // partials of this class. See HomeEndpoints, ParticipantsEndpoints,
@@ -353,7 +353,7 @@ public sealed partial class ControlSurfaceServer : IAsyncDisposable
     [SuppressMessage("Performance", "CA1822", Justification = "Method group used in switch arm.")]
     private object NotFound() => new { error = "not found" };
 
-    // ─── helpers ────────────────────────────────────────────────────────
+    // ─── helpers ────────────────────────────────────────────────────────
 
     private static async Task<JsonElement> ReadBodyAsync(HttpListenerRequest req)
     {

src/Dragon-ISO.App/Services/DiagnosticsBundle.cs

@@ -1,30 +1,30 @@
-using System.IO;
+using System.IO;
 using System.IO.Compression;
 using System.Reflection;
 using System.Text;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Gathers logs + config + presets + version metadata into a single .zip the
 /// operator can attach to a bug report. Surfaced via the "Export diagnostics"
 /// button in About.
 ///
-/// We deliberately do NOT include screenshots or any process/memory dumps —
+/// We deliberately do NOT include screenshots or any process/memory dumps —
 /// that's outside the scope of a v1 support bundle and would raise privacy
-/// flags. The bundle has only files the user already wrote with their TeamsISO
+/// flags. The bundle has only files the user already wrote with their Dragon-ISO
 /// usage; nothing here is hidden state.
 /// </summary>
 public static class DiagnosticsBundle
 {
     /// <summary>
     /// Build the bundle and return the path it was written to.
-    /// Throws on disk failure — the caller toasts/dialogs.
+    /// Throws on disk failure — the caller toasts/dialogs.
     /// </summary>
     public static string Export()
     {
         var ts = DateTimeOffset.Now.ToString("yyyyMMdd-HHmmss");
-        var fileName = $"teamsiso-diagnostics-{ts}.zip";
+        var fileName = $"Dragon-ISO-diagnostics-{ts}.zip";
         var outDir = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
         var downloads = Path.Combine(outDir, "Downloads");
         if (!Directory.Exists(downloads)) downloads = outDir; // fall back to ~/
@@ -51,9 +51,9 @@ public static class DiagnosticsBundle
             ?? asm.GetName().Version?.ToString()
             ?? "unknown";
         var sb = new StringBuilder();
-        sb.AppendLine("TeamsISO diagnostic bundle");
+        sb.AppendLine("Dragon-ISO diagnostic bundle");
         sb.AppendLine($"Generated:        {DateTimeOffset.Now:o}");
-        sb.AppendLine($"TeamsISO version: {version}");
+        sb.AppendLine($"Dragon-ISO version: {version}");
         sb.AppendLine($".NET runtime:     {Environment.Version}");
         sb.AppendLine($"OS:               {Environment.OSVersion}");
         sb.AppendLine($"Machine:          {Environment.MachineName}");
@@ -115,17 +115,17 @@ public static class DiagnosticsBundle
     private static string LogsDirectory =>
         Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO", "Logs");
+            "Dragon-ISO", "Logs");
 
     private static string LocalAppDataPath(string fileName) =>
         Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO", fileName);
+            "Dragon-ISO", fileName);
 
     private static string AppDataPath(string fileName) =>
         Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-            "TeamsISO", fileName);
+            "Dragon-ISO", fileName);
 
     private static string NdiConfigPath() =>
         Path.Combine(

src/Dragon-ISO.App/Services/NdiAccessManagerConfig.cs

@@ -1,19 +1,19 @@
-using System.IO;
+using System.IO;
 using System.Text.Json;
 using System.Text.Json.Nodes;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Reads and writes NDI Access Manager's per-user config at
 /// <c>%APPDATA%\NDI\ndi-config.v1.json</c>. This file controls global NDI behavior for
-/// every NDI application on the machine — sender groups, receiver groups, RUDP/TCP
+/// every NDI application on the machine — sender groups, receiver groups, RUDP/TCP
 /// transport toggles, allowed adapters, etc. NDI applications read it on startup, so
 /// changes here only take effect after restarting the affected app (Teams, OBS, etc.).
 ///
 /// We use it to implement the "transcoder topology" requested by the user: pin Teams'
-/// raw at-source-resolution NDI broadcasts to a private group (<c>teamsiso-input</c>) so
+/// raw at-source-resolution NDI broadcasts to a private group (<c>Dragon-ISO-input</c>) so
-/// they don't pollute the production network, while TeamsISO's own clean normalized ISO
+/// they don't pollute the production network, while Dragon-ISO's own clean normalized ISO
 /// outputs continue to broadcast on the standard <c>Public</c> group that downstream
 /// switchers and recorders default to.
 ///
@@ -36,7 +36,7 @@ public static class NdiAccessManagerConfig
     /// Default name of the private group used for the transcoder topology.
     /// Matches the convention referenced in the NDI Network settings UI.
     /// </summary>
-    public const string TranscoderInputGroup = "teamsiso-input";
+    public const string TranscoderInputGroup = "Dragon-ISO-input";
 
     /// <summary>
     /// Result of an apply attempt. <see cref="Success"/> indicates the file was
@@ -54,12 +54,12 @@ public static class NdiAccessManagerConfig
     /// Configures the machine-wide NDI groups so:
     /// <list type="bullet">
     ///   <item>All local senders (Teams, anything else) broadcast on
-    ///         <paramref name="senderGroup"/> only — i.e. the private input group.</item>
+    ///         <paramref name="senderGroup"/> only — i.e. the private input group.</item>
     ///   <item>All local receivers see both <paramref name="senderGroup"/> and
-    ///         <c>public</c> so TeamsISO can discover Teams' sources AND any
+    ///         <c>public</c> so Dragon-ISO can discover Teams' sources AND any
     ///         standard public sources from elsewhere on the network.</item>
     /// </list>
-    /// TeamsISO's own per-pipeline <c>OutputGroups</c> still overrides the per-machine
+    /// Dragon-ISO's own per-pipeline <c>OutputGroups</c> still overrides the per-machine
     /// default at the sender level, so its normalized ISO outputs go on Public.
     /// </summary>
     /// <param name="senderGroup">Private group name for Teams' raw broadcasts.</param>

src/Dragon-ISO.App/Services/NotesService.cs

@@ -1,13 +1,13 @@
-using System.IO;
+using System.IO;
 using System.Text;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Append-only show-notes log. Each call writes a timestamped line to a daily
-/// markdown file at <c>%LOCALAPPDATA%\TeamsISO\Notes\&lt;YYYY-MM-DD&gt;.md</c>.
+/// markdown file at <c>%LOCALAPPDATA%\Dragon-ISO\Notes\&lt;YYYY-MM-DD&gt;.md</c>.
 /// Operators stamp notes via the REST <c>POST /notes</c> endpoint or the OSC
-/// <c>/teamsiso/notes "..."</c> address — typically wired to a Stream Deck
+/// <c>/Dragon-ISO/notes "..."</c> address — typically wired to a Stream Deck
 /// button so a note can be left without leaving the show.
 ///
 /// We deliberately don't surface the notes inside the WPF UI: the file is
@@ -19,10 +19,18 @@ public static class NotesService
 {
     private static readonly object _gate = new();
 
+    /// <summary>
+    /// Test-only seam — when set, overrides the default
+    /// %LOCALAPPDATA%\Dragon-ISO\Notes path. Lets tests write to a
+    /// tempdir without polluting the dev's real notes folder.
+    /// InternalsVisibleTo grants DragonISO.App.Tests access.
+    /// </summary>
+    internal static string? DirectoryOverride { get; set; }
+
     private static string NotesDirectory =>
-        Path.Combine(
+        DirectoryOverride ?? Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO", "Notes");
+            "Dragon-ISO", "Notes");
 
     /// <summary>Today's notes file path (created lazily on first append).</summary>
     public static string TodayPath =>
@@ -42,10 +50,10 @@ public static class NotesService
             {
                 Directory.CreateDirectory(NotesDirectory);
                 var path = TodayPath;
-                var line = $"- **{DateTimeOffset.Now:HH:mm:ss}** — {text.Trim()}{Environment.NewLine}";
+                var line = $"- **{DateTimeOffset.Now:HH:mm:ss}** — {text.Trim()}{Environment.NewLine}";
                 if (!File.Exists(path))
                 {
-                    var header = $"# TeamsISO show notes — {DateTimeOffset.Now:yyyy-MM-dd}{Environment.NewLine}{Environment.NewLine}";
+                    var header = $"# Dragon-ISO show notes — {DateTimeOffset.Now:yyyy-MM-dd}{Environment.NewLine}{Environment.NewLine}";
                     File.WriteAllText(path, header, Encoding.UTF8);
                 }
                 File.AppendAllText(path, line, Encoding.UTF8);

src/Dragon-ISO.App/Services/OperatorPresetStore.cs

@@ -1,7 +1,7 @@
-using System.IO;
+using System.IO;
 using System.Text.Json;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Persistent named snapshots of which participants should have ISOs enabled and
@@ -10,7 +10,7 @@ namespace TeamsISO.App.Services;
 /// meeting load the same preset and auto-enable everyone whose display name
 /// matches.
 ///
-/// Persisted as JSON at <c>%LOCALAPPDATA%\TeamsISO\presets.json</c>. We key by
+/// Persisted as JSON at <c>%LOCALAPPDATA%\Dragon-ISO\presets.json</c>. We key by
 /// participant <see cref="DisplayName"/> rather than <see cref="Guid"/> Id
 /// because the Id is freshly generated for every meeting (Teams' NDI source
 /// identity isn't stable across sessions); display name is the operator's
@@ -29,7 +29,7 @@ public static class OperatorPresetStore
     private static string PresetsPath =>
         PathOverride ?? Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
-            "TeamsISO",
+            "Dragon-ISO",
             "presets.json");
 
     /// <summary>
@@ -77,7 +77,7 @@ public static class OperatorPresetStore
     /// <summary>
     /// Returns the operator's startup preference (which preset, if any, should be
     /// auto-applied on launch). Defaults to <c>(null, false)</c> when no file exists
-    /// or the file predates the field — older preset.json files deserialize cleanly
+    /// or the file predates the field — older preset.json files deserialize cleanly
     /// because both fields are optional with default values.
     /// </summary>
     public static StartupPreference GetStartupPreference()
@@ -153,8 +153,8 @@ public static class OperatorPresetStore
     /// <summary>
     /// Bundle format for the export/import surface. Wraps the preset list with
     /// a version stamp + an export timestamp so a future-format-aware importer
-    /// can migrate the data. We deliberately export a flat preset list — not
+    /// can migrate the data. We deliberately export a flat preset list — not
-    /// the full <see cref="File"/> envelope — because StartupPreference is
+    /// the full <see cref="File"/> envelope — because StartupPreference is
     /// machine-local (operator A's "auto-apply Friday Show" shouldn't follow
     /// the bundle to operator B's machine).
     /// </summary>
@@ -163,7 +163,7 @@ public static class OperatorPresetStore
         DateTimeOffset ExportedAt,
         IReadOnlyList<Preset> Presets)
     {
-        public const string CurrentSchema = "teamsiso-presets-bundle/v1";
+        public const string CurrentSchema = "Dragon-ISO-presets-bundle/v1";
     }
 
     /// <summary>
@@ -181,7 +181,7 @@ public static class OperatorPresetStore
     }
 
     /// <summary>
-    /// Result of an import attempt — counts so the UI can toast a clear summary.
+    /// Result of an import attempt — counts so the UI can toast a clear summary.
     /// </summary>
     public sealed record ImportResult(int Added, int Overwritten, int Skipped, string? Error)
     {

src/Dragon-ISO.App/Services/OscBridge.cs

@@ -1,39 +1,39 @@
-using System.Net;
+using System.Net;
 using System.Net.Sockets;
 using System.Text;
 using Microsoft.Extensions.Logging;
-using TeamsISO.App.ViewModels;
+using DragonISO.App.ViewModels;
-using TeamsISO.Engine.Controller;
+using DragonISO.Engine.Controller;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// OSC over UDP. Companion, TouchOSC, Bome, and most lighting consoles speak
 /// OSC natively, so wrapping the same command surface in OSC opens the
 /// product to the broader live-show ecosystem without a Companion bridge.
 ///
-/// Protocol — minimal OSC 1.0:
+/// Protocol — minimal OSC 1.0:
 ///   - Address pattern (null-terminated string, padded to 4-byte boundary)
 ///   - Type tag (",iiisf" etc., null-terminated, padded to 4)
 ///   - Args in order
 ///
 /// We don't implement bundles, time tags, blob args, or pattern matching
-/// — none are needed for the verbs we support. If a sender uses bundles
+/// — none are needed for the verbs we support. If a sender uses bundles
-/// we ignore them; if a sender uses a wildcard address ("/teamsiso/*") we
+/// we ignore them; if a sender uses a wildcard address ("/Dragon-ISO/*") we
 /// ignore it. Operators get a clear log line in either case.
 ///
 /// Routes:
-///   /teamsiso/iso "DisplayName" {0|1}        — toggle/set ISO by display name
+///   /Dragon-ISO/iso "DisplayName" {0|1}        — toggle/set ISO by display name
-///   /teamsiso/iso/by-id "guid" {0|1}         — toggle/set by Id
+///   /Dragon-ISO/iso/by-id "guid" {0|1}         — toggle/set by Id
-///   /teamsiso/preset "Name"                  — apply preset
+///   /Dragon-ISO/preset "Name"                  — apply preset
-///   /teamsiso/teams/mute                     — UIA toggle mute
+///   /Dragon-ISO/teams/mute                     — UIA toggle mute
-///   /teamsiso/teams/camera                   — UIA toggle camera
+///   /Dragon-ISO/teams/camera                   — UIA toggle camera
-///   /teamsiso/teams/leave                    — UIA leave
+///   /Dragon-ISO/teams/leave                    — UIA leave
-///   /teamsiso/teams/share                    — UIA share tray
+///   /Dragon-ISO/teams/share                    — UIA share tray
-///   /teamsiso/teams/raise-hand               — UIA raise hand
+///   /Dragon-ISO/teams/raise-hand               — UIA raise hand
-///   /teamsiso/refresh-discovery              — rebuild NDI finder
+///   /Dragon-ISO/refresh-discovery              — rebuild NDI finder
-///   /teamsiso/stop-all                       — disable every ISO
+///   /Dragon-ISO/stop-all                       — disable every ISO
-///   /teamsiso/recording {0|1}                — recording on/off (default dir)
+///   /Dragon-ISO/recording {0|1}                — recording on/off (default dir)
 /// </summary>
 public sealed class OscBridge : IAsyncDisposable
 {
@@ -63,9 +63,9 @@ public sealed class OscBridge : IAsyncDisposable
 
     /// <summary>
     /// Start the OSC listener on the given UDP port. <paramref name="bindToLan"/>
-    /// flag selects between loopback (default — only this machine) and any-
+    /// flag selects between loopback (default — only this machine) and any-
     /// interface binding (LAN-reachable, for thin-client controllers).
-    /// Unlike the REST surface, UDP doesn't need a URL ACL — binding 0.0.0.0
+    /// Unlike the REST surface, UDP doesn't need a URL ACL — binding 0.0.0.0
     /// is just an unprivileged port reservation.
     /// </summary>
     public void Start(int port, bool bindToLan = false)
@@ -139,30 +139,33 @@ public sealed class OscBridge : IAsyncDisposable
         }
     }
 
-    private async Task DispatchAsync(OscMessage msg)
+    // Internal so unit tests can construct an OscMessage and verify
+    // route dispatch reaches the right controller / TeamsControlBridge /
+    // NotesService call without driving the full UDP receive loop.
+    internal async Task DispatchAsync(OscMessage msg)
     {
         var addr = msg.Address;
         switch (addr)
         {
-            case "/teamsiso/teams/mute":      InvokeTeams(TeamsControlBridge.ToggleMute); return;
+            case "/Dragon-ISO/teams/mute":      InvokeTeams(TeamsControlBridge.ToggleMute); return;
-            case "/teamsiso/teams/camera":    InvokeTeams(TeamsControlBridge.ToggleCamera); return;
+            case "/Dragon-ISO/teams/camera":    InvokeTeams(TeamsControlBridge.ToggleCamera); return;
-            case "/teamsiso/teams/leave":     InvokeTeams(TeamsControlBridge.LeaveCall); return;
+            case "/Dragon-ISO/teams/leave":     InvokeTeams(TeamsControlBridge.LeaveCall); return;
-            case "/teamsiso/teams/share":     InvokeTeams(TeamsControlBridge.OpenShareTray); return;
+            case "/Dragon-ISO/teams/share":     InvokeTeams(TeamsControlBridge.OpenShareTray); return;
-            case "/teamsiso/teams/raise-hand":InvokeTeams(TeamsControlBridge.ToggleRaiseHand); return;
+            case "/Dragon-ISO/teams/raise-hand":InvokeTeams(TeamsControlBridge.ToggleRaiseHand); return;
-            case "/teamsiso/refresh-discovery":_controller.RefreshDiscovery(); return;
+            case "/Dragon-ISO/refresh-discovery":_controller.RefreshDiscovery(); return;
-            case "/teamsiso/stop-all":        await StopAllAsync(); return;
+            case "/Dragon-ISO/stop-all":        await StopAllAsync(); return;
-            // /teamsiso/recording routes removed alongside the rest of the recording surface.
+            // /Dragon-ISO/recording routes removed alongside the rest of the recording surface.
-            case "/teamsiso/notes":           AppendNote(msg); return;
+            case "/Dragon-ISO/notes":           AppendNote(msg); return;
-            case "/teamsiso/iso":             await ToggleByNameAsync(msg); return;
+            case "/Dragon-ISO/iso":             await ToggleByNameAsync(msg); return;
-            case "/teamsiso/iso/by-id":       await ToggleByIdAsync(msg); return;
+            case "/Dragon-ISO/iso/by-id":       await ToggleByIdAsync(msg); return;
-            case "/teamsiso/preset":          await ApplyPresetAsync(msg); return;
+            case "/Dragon-ISO/preset":          await ApplyPresetAsync(msg); return;
             default:
                 _logger?.LogDebug("Ignoring unknown OSC address {Addr}", addr);
                 return;
         }
     }
 
-    // ─── handler helpers ────────────────────────────────────────────────
+    // ─── handler helpers ────────────────────────────────────────────────
 
     private static void InvokeTeams(Func<TeamsControlBridge.InvokeResult> action) => _ = action();
 
@@ -262,12 +265,12 @@ public sealed class OscBridge : IAsyncDisposable
     }
 }
 
-// ─── OSC message parser ─────────────────────────────────────────────────
+// ─── OSC message parser ─────────────────────────────────────────────────
 
 /// <summary>
 /// Minimal OSC 1.0 message parser. Supports the subset we care about:
 /// integer (i), float (f), string (s) args. Bundles / time tags / blobs are
-/// not implemented — incoming packets that look like bundles return null
+/// not implemented — incoming packets that look like bundles return null
 /// and the caller logs + skips them.
 /// </summary>
 internal sealed class OscMessage
@@ -280,7 +283,7 @@ internal sealed class OscMessage
     public static OscMessage? TryParse(byte[] bytes)
     {
         if (bytes.Length < 8) return null;
-        // Bundle marker — we don't support bundles. Skip.
+        // Bundle marker — we don't support bundles. Skip.
         if (bytes[0] == '#') return null;
 
         var idx = 0;
@@ -314,7 +317,7 @@ internal sealed class OscMessage
                 case 'T': args.Add(true); break;
                 case 'F': args.Add(false); break;
                 default:
-                    // Unknown type — bail rather than mis-aligning subsequent args.
+                    // Unknown type — bail rather than mis-aligning subsequent args.
                     return null;
             }
         }

src/Dragon-ISO.App/Services/OutputNameTemplate.cs

@@ -0,0 +1,150 @@
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace DragonISO.App.Services;
+
+/// <summary>
+/// User-editable template for the NDI source name a participant's ISO is
+/// published as. Default <c>"{name}"</c> renders the speaker's display name
+/// directly, which is what downstream switchers want when they key on
+/// readable identifiers. Operators can override globally to
+/// <c>"Dragon-ISO_{guid}"</c> for the legacy stable-id behavior, or
+/// <c>"Dragon-ISO_{machine}_{name}"</c> when multiple Dragon-ISO machines feed
+/// the same NDI network and you want the source name to carry both.
+/// Per-participant overrides take priority over whatever template is set.
+///
+/// Tokens expanded in <see cref="Render"/>:
+///   <c>{name}</c>      participant display name, sanitized (alphanumeric + underscore)
+///   <c>{guid}</c>      first 8 hex chars of the participant's Id, uppercase
+///   <c>{machine}</c>   sanitized PC hostname (Environment.MachineName)
+///   <c>{timestamp}</c> current local time as <c>yyyyMMdd_HHmmss</c>
+///
+/// Empty-name fallback: if the rendered result is empty/whitespace (e.g.
+/// template was <c>"{name}"</c> and the participant joined with no display
+/// name yet), <see cref="Render"/> falls back to <c>Dragon-ISO_{guid}</c> so
+/// the NDI sender always has a usable, unique identifier.
+///
+/// Persisted to <c>%LOCALAPPDATA%\Dragon-ISO\output-name-template.txt</c>.
+/// </summary>
+public static class OutputNameTemplate
+{
+    /// <summary>
+    /// Default template — renders just the speaker's display name. Was
+    /// <c>"Dragon-ISO_{guid}"</c> in pre-v1 builds; switched 2026-05-16 so
+    /// new installs get human-readable source names out of the box.
+    /// </summary>
+    public const string DefaultTemplate = "{name}";
+
+    /// <summary>
+    /// Stable fallback used when the rendered template produces an empty
+    /// string (typically because a participant has no display name yet).
+    /// Mirrors the engine's legacy DefaultOutputName so the NDI sender is
+    /// always uniquely identifiable.
+    /// </summary>
+    private const string EmptyNameFallback = "Dragon-ISO_{guid}";
+
+    private static string TemplatePath =>
+        Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+            "Dragon-ISO", "output-name-template.txt");
+
+    /// <summary>
+    /// Get the operator's current template, or the shipped default when no
+    /// override has been saved (or the override file is missing/unreadable).
+    /// </summary>
+    public static string Get()
+    {
+        try
+        {
+            if (File.Exists(TemplatePath))
+            {
+                var raw = File.ReadAllText(TemplatePath).Trim();
+                if (!string.IsNullOrEmpty(raw)) return raw;
+            }
+        }
+        catch
+        {
+            // Disk read failure → fall through to default. The next Set() call
+            // will overwrite cleanly.
+        }
+        return DefaultTemplate;
+    }
+
+    public static void Set(string template)
+    {
+        try
+        {
+            var dir = Path.GetDirectoryName(TemplatePath);
+            if (!string.IsNullOrEmpty(dir)) Directory.CreateDirectory(dir);
+            File.WriteAllText(TemplatePath, template ?? string.Empty);
+        }
+        catch
+        {
+            // Best-effort persistence; the in-memory value still sticks for
+            // this session.
+        }
+    }
+
+    /// <summary>
+    /// Expand tokens in <paramref name="template"/> for a specific participant.
+    /// Result is sanitized into NDI-safe characters: alphanumeric, underscore,
+    /// hyphen, period. NDI spec allows more, but a conservative set keeps
+    /// downstream switchers happy.
+    /// </summary>
+    public static string Render(string template, Guid participantId, string displayName)
+    {
+        var safeName = SanitizeForNdi(displayName);
+        var guid = participantId.ToString("N")[..8].ToUpperInvariant();
+        var machine = SanitizeForNdi(Environment.MachineName);
+        var timestamp = DateTimeOffset.Now.ToString("yyyyMMdd_HHmmss");
+
+        var result = template
+            .Replace("{name}", safeName)
+            .Replace("{guid}", guid)
+            .Replace("{machine}", machine)
+            .Replace("{timestamp}", timestamp);
+
+        // Final sanitize on the rendered result — protects against a template
+        // that includes literal characters NDI doesn't accept.
+        var sanitized = SanitizeForNdi(result);
+
+        // Empty-name fallback. The default template "{name}" can render to
+        // an unusable result for participants whose DisplayName hasn't been
+        // populated yet (Teams sometimes delivers the displayName a tick
+        // after the participant join event). Two failure modes to catch:
+        //
+        //   • DisplayName == "" → "{name}" expands to "" → sanitized "".
+        //   • DisplayName == "   " → "{name}" expands to "___" because the
+        //     sanitizer converts whitespace to underscores.
+        //
+        // Neither is a meaningful NDI source identifier, so we substitute
+        // Dragon-ISO_{guid}. The Any(char.IsLetterOrDigit) check covers both
+        // cases — anything without at least one alphanumeric is unusable.
+        // We apply this AFTER token expansion (not on the raw input) so a
+        // template like "PFX_{name}" with empty displayName still works:
+        // it renders to "PFX_" which contains alphanumerics and is left
+        // alone.
+        if (string.IsNullOrWhiteSpace(sanitized) || !sanitized.Any(char.IsLetterOrDigit))
+        {
+            sanitized = SanitizeForNdi(EmptyNameFallback.Replace("{guid}", guid));
+        }
+
+        return sanitized;
+    }
+
+    private static string SanitizeForNdi(string s)
+    {
+        if (string.IsNullOrEmpty(s)) return string.Empty;
+        var sb = new StringBuilder(s.Length);
+        foreach (var c in s)
+        {
+            if (char.IsLetterOrDigit(c) || c is '_' or '-' or '.')
+                sb.Append(c);
+            else if (char.IsWhiteSpace(c))
+                sb.Append('_');
+            // else: skip
+        }
+        return sb.ToString();
+    }
+}

src/Dragon-ISO.App/Services/PresetApplier.cs

@@ -1,8 +1,8 @@
-using System.Windows.Threading;
+using System.Windows.Threading;
-using TeamsISO.App.ViewModels;
+using DragonISO.App.ViewModels;
-using TeamsISO.Engine.Controller;
+using DragonISO.Engine.Controller;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Shared preset-application logic. Originally lived inline in
@@ -36,7 +36,7 @@ public static class PresetApplier
         Dispatcher? dispatcher = null,
         CancellationToken cancellationToken = default)
     {
-        // Build the lookup once, case-insensitive — Teams display names are
+        // Build the lookup once, case-insensitive — Teams display names are
         // human-typed, so "Jane" and "jane" should match the same row.
         var byName = preset.Assignments.ToDictionary(
             a => a.DisplayName,

src/Dragon-ISO.App/Services/TeamsControlBridge.cs

@@ -1,10 +1,10 @@
-using System.Diagnostics;
+using System.Diagnostics;
 using System.Windows.Automation;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
-/// Phase E.3 — UIAutomation bridge for the in-call controls (mute, camera,
+/// Phase E.3 — UIAutomation bridge for the in-call controls (mute, camera,
 /// leave, share screen). Walks Teams' automation tree to locate the relevant
 /// buttons and invokes their <see cref="InvokePattern"/> or <see cref="TogglePattern"/>.
 ///
@@ -21,20 +21,20 @@ namespace TeamsISO.App.Services;
 ///     window; we enumerate every top-level window owned by every Teams process,
 ///     so we'll find it wherever it lives.
 ///   - Hidden windows (after <see cref="TeamsLauncher.HideWindows"/>) are still
-///     traversable by UIAutomation — the buttons exist in the automation tree
+///     traversable by UIAutomation — the buttons exist in the automation tree
 ///     even when their HWND is SW_HIDDEN. This is what makes the "hide Teams,
-///     drive it from TeamsISO" workflow viable.
+///     drive it from Dragon-ISO" workflow viable.
 /// </summary>
 public static class TeamsControlBridge
 {
-    // ────────────────────────────────────────────────────────────────────
+    // ────────────────────────────────────────────────────────────────────
     // Localized candidate-name lists.
     //
     // Teams localizes the AutomationElement.Name we match against. The lookup
     // strategy is: ALL candidate strings across all locales are tried for each
     // command, and the first match wins. This gives us a single binary that
     // works regardless of the Teams UI language without needing to detect it
-    // — at the cost of a slightly broader match surface (a non-mute button
+    // — at the cost of a slightly broader match surface (a non-mute button
     // with the German word "Stumm" in its name would false-positive). In
     // practice Teams' button Names are highly distinctive and we haven't seen
     // false positives during development.
@@ -42,7 +42,7 @@ public static class TeamsControlBridge
     // Adding a locale: append the localized strings to each command's array.
     // Order doesn't matter for correctness; for performance we put the most
     // common locales first since the array is iterated in order.
-    // ────────────────────────────────────────────────────────────────────
+    // ────────────────────────────────────────────────────────────────────
 
     private static readonly string[] MuteCandidates =
     {
@@ -51,13 +51,13 @@ public static class TeamsControlBridge
         // German
         "Stumm", "Stummschaltung", "Stummschalten", "Stummschaltung aufheben", "Mikrofon",
         // Spanish
-        "Silenciar", "Activar audio", "Micrófono",
+        "Silenciar", "Activar audio", "Micrófono",
         // French
-        "Désactiver le micro", "Activer le micro", "Micro", "Microphone",
+        "Désactiver le micro", "Activer le micro", "Micro", "Microphone",
         // Portuguese
-        "Desativar áudio", "Ativar áudio", "Microfone",
+        "Desativar áudio", "Ativar áudio", "Microfone",
         // Japanese
-        "ミュート", "ミュート解除", "マイク",
+        "ミュート", "ミュート解除", "マイク",
     };
 
     private static readonly string[] CameraCandidates =
@@ -66,13 +66,13 @@ public static class TeamsControlBridge
         // German
         "Kamera", "Kamera einschalten", "Kamera ausschalten", "Video",
         // Spanish
-        "Cámara", "Activar cámara", "Desactivar cámara", "Vídeo",
+        "Cámara", "Activar cámara", "Desactivar cámara", "Vídeo",
         // French
-        "Caméra", "Activer la caméra", "Désactiver la caméra", "Vidéo",
+        "Caméra", "Activer la caméra", "Désactiver la caméra", "Vidéo",
         // Portuguese
-        "Câmera", "Ativar câmera", "Desativar câmera",
+        "Câmera", "Ativar câmera", "Desativar câmera",
         // Japanese
-        "カメラ", "ビデオ",
+        "カメラ", "ビデオ",
     };
 
     private static readonly string[] LeaveCandidates =
@@ -87,7 +87,7 @@ public static class TeamsControlBridge
         // Portuguese
         "Sair", "Desligar", "Encerrar chamada",
         // Japanese
-        "退出", "通話を終了",
+        "退出", "通話を終了",
     };
 
     private static readonly string[] ShareCandidates =
@@ -98,11 +98,11 @@ public static class TeamsControlBridge
         // Spanish
         "Compartir", "Compartir contenido", "Compartir pantalla",
         // French
-        "Partager", "Partager du contenu", "Partager l'écran",
+        "Partager", "Partager du contenu", "Partager l'écran",
         // Portuguese
-        "Compartilhar", "Compartilhar conteúdo", "Compartilhar tela",
+        "Compartilhar", "Compartilhar conteúdo", "Compartilhar tela",
         // Japanese
-        "共有", "コンテンツの共有", "画面を共有",
+        "共有", "コンテンツの共有", "画面を共有",
     };
 
     private static readonly string[] RaiseHandCandidates =
@@ -115,9 +115,9 @@ public static class TeamsControlBridge
         // French
         "Lever la main", "Baisser la main",
         // Portuguese
-        "Levantar a mão", "Abaixar a mão",
+        "Levantar a mão", "Abaixar a mão",
         // Japanese
-        "手を挙げる", "手を下ろす",
+        "手を挙げる", "手を下ろす",
     };
 
     private static readonly string[] ToggleChatCandidates =
@@ -126,13 +126,13 @@ public static class TeamsControlBridge
         // German
         "Unterhaltung anzeigen", "Unterhaltung ausblenden", "Chat",
         // Spanish
-        "Mostrar conversación", "Ocultar conversación", "Chat",
+        "Mostrar conversación", "Ocultar conversación", "Chat",
         // French
         "Afficher la conversation", "Masquer la conversation", "Conversation",
         // Portuguese
         "Mostrar conversa", "Ocultar conversa", "Chat",
         // Japanese
-        "会話を表示", "会話を非表示", "チャット",
+        "会話を表示", "会話を非表示", "チャット",
     };
 
     private static readonly string[] BackgroundBlurCandidates =
@@ -143,11 +143,11 @@ public static class TeamsControlBridge
         // Spanish
         "Efectos de fondo", "Filtros de fondo",
         // French
-        "Effets d'arrière-plan", "Filtres d'arrière-plan",
+        "Effets d'arrière-plan", "Filtres d'arrière-plan",
         // Portuguese
         "Efeitos de plano de fundo", "Filtros de plano de fundo",
         // Japanese
-        "背景効果", "背景フィルター",
+        "背景効果", "背景フィルター",
     };
 
     /// <summary>Result of attempting one of the in-call commands.</summary>
@@ -186,7 +186,7 @@ public static class TeamsControlBridge
     ///
     /// Returns IsInCall=false if Teams isn't running or no Leave button
     /// exists. Returns IsMuted/IsCameraOff as null if those buttons aren't
-    /// found in this build (defensive — Teams sometimes uses different
+    /// found in this build (defensive — Teams sometimes uses different
     /// candidate names across locales).
     /// </summary>
     public static CallStateSnapshot DetectCallState()
@@ -225,11 +225,11 @@ public static class TeamsControlBridge
                 {
                     if (lower.Contains("unmute") || lower.Contains("stummschaltung aufheben") ||
                         lower.Contains("activar audio") || lower.Contains("activer le micro") ||
-                        lower.Contains("ativar áudio") || lower.Contains("ミュート解除"))
+                        lower.Contains("ativar áudio") || lower.Contains("ミュート解除"))
                         muted = true;
                     else if (lower.Contains("mute") || lower.Contains("stummschalten") ||
-                             lower.Contains("silenciar") || lower.Contains("désactiver le micro") ||
+                             lower.Contains("silenciar") || lower.Contains("désactiver le micro") ||
-                             lower.Contains("desativar áudio") || lower.Contains("ミュート"))
+                             lower.Contains("desativar áudio") || lower.Contains("ミュート"))
                         muted = false;
                 }
 
@@ -238,12 +238,12 @@ public static class TeamsControlBridge
                 if (camOff is null)
                 {
                     if (lower.Contains("turn camera on") || lower.Contains("kamera einschalten") ||
-                        lower.Contains("activar cámara") || lower.Contains("activer la caméra") ||
+                        lower.Contains("activar cámara") || lower.Contains("activer la caméra") ||
-                        lower.Contains("ativar câmera"))
+                        lower.Contains("ativar câmera"))
                         camOff = true;
                     else if (lower.Contains("turn camera off") || lower.Contains("kamera ausschalten") ||
-                             lower.Contains("desactivar cámara") || lower.Contains("désactiver la caméra") ||
+                             lower.Contains("desactivar cámara") || lower.Contains("désactiver la caméra") ||
-                             lower.Contains("desativar câmera"))
+                             lower.Contains("desativar câmera"))
                         camOff = false;
                 }
             }
@@ -259,8 +259,8 @@ public static class TeamsControlBridge
     /// UI is in a state we don't recognize.
     ///
     /// This is the "tell me what Teams is doing without me having to look
-    /// at it" probe — operators using auto-hide Teams want a status pill
+    /// at it" probe — operators using auto-hide Teams want a status pill
-    /// that says "In call · ready" without having to restore the Teams
+    /// that says "In call · ready" without having to restore the Teams
     /// window. Safe to call from any thread (UIA traversal is thread-safe);
     /// not free (walks the descendant tree) so callers should poll at most
     /// a few times per second.
@@ -305,7 +305,7 @@ public static class TeamsControlBridge
         {
             // Search by Name first (most common case for Teams). Use a NameProperty
             // contains-style match by collecting all Buttons in the subtree and then
-            // filtering manually — Condition only supports equality, and Teams'
+            // filtering manually — Condition only supports equality, and Teams'
             // labels can include trailing state ("(unmuted)") that breaks equality.
             var allButtons = root.FindAll(
                 TreeScope.Descendants,
@@ -388,7 +388,7 @@ public static class TeamsControlBridge
         }
         catch
         {
-            // ElementNotEnabledException, ElementNotAvailableException — Teams
+            // ElementNotEnabledException, ElementNotAvailableException — Teams
             // disabled the button mid-traversal (e.g. mute is disabled before
             // joining a call). Treat as "found but couldn't invoke" so the
             // caller can surface a useful message.

src/Dragon-ISO.App/Services/TeamsEmbedHost.cs

@@ -1,11 +1,11 @@
-using System.Runtime.InteropServices;
+using System.Runtime.InteropServices;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
-/// Phase E.4 — Embedded Teams via SetParent.
+/// Phase E.4 — Embedded Teams via SetParent.
 ///
-/// Reparents Teams' main top-level window into a TeamsISO-owned host
+/// Reparents Teams' main top-level window into a Dragon-ISO-owned host
 /// (typically a Border element's HWND). Strips the captured window's
 /// caption + thick frame so it integrates flush with the host, and
 /// remembers enough about the original to restore it cleanly later.
@@ -18,8 +18,8 @@ namespace TeamsISO.App.Services;
 /// caller wraps Embed in a finally block) so operators can fall back to
 /// auto-hide mode if embedding misbehaves on their specific Teams build.
 ///
-/// Lives in its own static class — separated from <see cref="TeamsLauncher"/>
+/// Lives in its own static class — separated from <see cref="TeamsLauncher"/>
-/// because the embedding lifecycle (reparent → resize → restore) is its
+/// because the embedding lifecycle (reparent → resize → restore) is its
 /// own thing, and the Win32 surface it requires (SetParent / window-style
 /// muck / SetWindowPos / MoveWindow) isn't reused by the launch / hide /
 /// in-call control paths.
@@ -67,7 +67,7 @@ public static class TeamsEmbedHost
     private static (IntPtr OriginalParent, int OriginalStyle)? _embedSavedState;
     private static IntPtr _embeddedHwnd = IntPtr.Zero;
 
-    /// <summary>True when a Teams window is currently parented inside a TeamsISO host.</summary>
+    /// <summary>True when a Teams window is currently parented inside a Dragon-ISO host.</summary>
     public static bool IsEmbedded => _embeddedHwnd != IntPtr.Zero;
 
     /// <summary>
@@ -79,7 +79,7 @@ public static class TeamsEmbedHost
     /// The host HWND is typically obtained via:
     ///   var src = (System.Windows.Interop.HwndSource)
     ///                 PresentationSource.FromVisual(MyHostBorder);
-    ///   src.Handle  // → IntPtr suitable for hostHwnd
+    ///   src.Handle  // → IntPtr suitable for hostHwnd
     /// </summary>
     public static bool EmbedTeamsInto(IntPtr hostHwnd, int width, int height)
     {
@@ -87,7 +87,7 @@ public static class TeamsEmbedHost
         var teamsWindows = TeamsLauncher.EnumerateTopLevelTeamsWindows();
         if (teamsWindows.Count == 0) return false;
 
-        // Pick the longest-title window as the "main" one — same
+        // Pick the longest-title window as the "main" one — same
         // heuristic GetActiveWindowTitle uses; matches the call /
         // meeting window.
         IntPtr best = IntPtr.Zero;
@@ -135,7 +135,7 @@ public static class TeamsEmbedHost
 
     /// <summary>
     /// Resize the currently-embedded Teams window to <paramref name="width"/>
-    /// × <paramref name="height"/>. Called when the host element resizes
+    /// × <paramref name="height"/>. Called when the host element resizes
     /// (window resize, layout change, etc.). No-op if nothing is embedded.
     /// </summary>
     public static void ResizeEmbedded(int width, int height)
@@ -147,7 +147,7 @@ public static class TeamsEmbedHost
     /// <summary>
     /// Reverse an active embed: SetParent back to desktop + restore the
     /// original window style so Teams looks/behaves like a normal
-    /// top-level window again. Safe to call when nothing is embedded —
+    /// top-level window again. Safe to call when nothing is embedded —
     /// no-op.
     /// </summary>
     public static void RestoreEmbed()
@@ -167,7 +167,7 @@ public static class TeamsEmbedHost
             SetWindowPos(_embeddedHwnd, IntPtr.Zero, 0, 0, 0, 0,
                 SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
         }
-        catch { /* defensive — restore must never throw */ }
+        catch { /* defensive — restore must never throw */ }
         finally
         {
             _embedSavedState = null;

src/Dragon-ISO.App/Services/TeamsLauncher.cs

@@ -1,14 +1,14 @@
-using System.Diagnostics;
+using System.Diagnostics;
 using System.IO;
 using System.Runtime.InteropServices;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Small Win32 wrapper that launches the Microsoft Teams desktop client as a
-/// subprocess of TeamsISO. First step toward Phase E.1 of the embedded-Teams
+/// subprocess of DragonISO. First step toward Phase E.1 of the embedded-Teams
 /// roadmap (see docs/superpowers/specs/2026-05-08-embedded-teams-orchestration.md):
-/// the operator can launch Teams from within TeamsISO so they don't have to
+/// the operator can launch Teams from within Dragon-ISO so they don't have to
 /// switch apps to start a meeting.
 ///
 /// The launcher tries (in order):
@@ -17,7 +17,7 @@ namespace TeamsISO.App.Services;
 ///   3. Teams.exe in %LOCALAPPDATA%\Microsoft\Teams\Update.exe (legacy)
 ///
 /// Group-routing automation (writing NDI Access Manager config so Teams
-/// broadcasts on a private group) is deferred to a follow-up — for v1.0 we
+/// broadcasts on a private group) is deferred to a follow-up — for v1.0 we
 /// document the manual steps in RELEASING.md and trust the operator to set
 /// them once per machine.
 /// </summary>
@@ -48,12 +48,12 @@ public static class TeamsLauncher
     /// reasons each attempt was rejected so the operator can see why.
     ///
     /// Path order matters:
-    ///   1. <c>ms-teams:</c> URI — new Teams (MSTeams AppX) registers this
+    ///   1. <c>ms-teams:</c> URI — new Teams (MSTeams AppX) registers this
     ///      handler at install. Activates through the AppX shell so the
     ///      stub <c>ms-teams.exe</c> in WindowsApps gets the right context.
-    ///   2. AppsFolder shell verb — direct AppX activation. Belt-and-braces
+    ///   2. AppsFolder shell verb — direct AppX activation. Belt-and-braces
     ///      fallback if a misconfigured registry breaks the URI handler.
-    ///   3. Classic Teams Update.exe — pre-2024 Teams installations.
+    ///   3. Classic Teams Update.exe — pre-2024 Teams installations.
     /// We deliberately DON'T try the bare <c>ms-teams.exe</c> WindowsApps
     /// path: it's a 0-byte AppX placeholder that fails silently when invoked
     /// without AppX activation context. Looked plausible, never worked.
@@ -65,9 +65,9 @@ public static class TeamsLauncher
 
         // Path 1: URI scheme. The shell handler picks the registered Teams
         // (new MSTeams takes priority on modern Windows). UseShellExecute=true
-        // is required — Win32 Process creation can't open URIs directly.
+        // is required — Win32 Process creation can't open URIs directly.
         if (TryStart("ms-teams:", useShell: true, out var err1)) return true;
-        attempts.Add($"ms-teams: URI → {err1}");
+        attempts.Add($"ms-teams: URI → {err1}");
 
         // Path 2: AppX activation via the explorer.exe shell. Modern Teams
         // ships as MSTeams_8wekyb3d8bbwe; if other code on the box has
@@ -76,7 +76,7 @@ public static class TeamsLauncher
         if (TryStart("explorer.exe", false, out var err2,
             arguments: "shell:appsFolder\\MSTeams_8wekyb3d8bbwe!MSTeams"))
             return true;
-        attempts.Add($"AppsFolder shell → {err2}");
+        attempts.Add($"AppsFolder shell → {err2}");
 
         // Path 3: classic Teams Update.exe with --processStart hands off to
         // the actual Teams.exe via Squirrel.
@@ -98,24 +98,24 @@ public static class TeamsLauncher
             }
             catch (Exception ex)
             {
-                attempts.Add($"classic Update.exe → {ex.Message}");
+                attempts.Add($"classic Update.exe → {ex.Message}");
             }
         }
         else
         {
-            attempts.Add($"classic Update.exe → not found at {classicUpdater}");
+            attempts.Add($"classic Update.exe → not found at {classicUpdater}");
         }
 
         errorMessage = "No Microsoft Teams installation could be launched. " +
                        "Install Teams from https://www.microsoft.com/microsoft-teams and try again.\n\n" +
-                       "Attempts:\n  • " + string.Join("\n  • ", attempts);
+                       "Attempts:\n  • " + string.Join("\n  • ", attempts);
         return false;
     }
 
     /// <summary>
     /// Asks every running Teams process to close gracefully via WM_CLOSE
     /// (CloseMainWindow). Returns the count of processes that exited cleanly within
-    /// <paramref name="gracePeriod"/>. Stragglers are NOT force-killed — Teams' own
+    /// <paramref name="gracePeriod"/>. Stragglers are NOT force-killed — Teams' own
     /// "are you sure" prompt may legitimately keep a process alive briefly, and we
     /// don't want to nuke the user's call mid-transition.
     /// </summary>
@@ -151,14 +151,14 @@ public static class TeamsLauncher
     /// Hand a meeting URL off to the Teams shell handler. Accepts both the
     /// <c>https://teams.microsoft.com/l/meetup-join/...</c> web format and
     /// the <c>msteams:/l/meetup-join/...</c> deep-link form (either causes
-    /// Teams to launch + join the meeting in one shot — the OS shell maps
+    /// Teams to launch + join the meeting in one shot — the OS shell maps
     /// teams.microsoft.com URLs to the registered ms-teams: handler).
     ///
     /// Use case: operator pastes a meeting link they got over email / chat
-    /// into TeamsISO's quick-join field instead of opening Teams,
+    /// into Dragon-ISO's quick-join field instead of opening Teams,
     /// hunting down the calendar entry, and clicking Join. With auto-hide
     /// on, the Teams window flashes briefly then disappears; the operator
-    /// is now in the meeting, driving routing from TeamsISO.
+    /// is now in the meeting, driving routing from DragonISO.
     ///
     /// Returns true if the shell accepted the URL; false if URL is malformed
     /// or rejected. errorMessage populated on failure.
@@ -176,7 +176,7 @@ public static class TeamsLauncher
 
         // Defensive sanity-check: only accept URLs that obviously target
         // Teams. We don't want to invoke arbitrary shell handlers from a
-        // clipboard paste — if someone pastes "calc.exe" into the input we
+        // clipboard paste — if someone pastes "calc.exe" into the input we
         // shouldn't launch it. Specifically: http(s) URLs must contain
         // "teams.microsoft.com" or "teams.live.com"; otherwise must start
         // with "msteams:".
@@ -221,11 +221,11 @@ public static class TeamsLauncher
         }
     }
 
-    // ════════════════════════════════════════════════════════════════════════
+    // ════════════════════════════════════════════════════════════════════════
-    // Phase E.2 — window orchestration
+    // Phase E.2 — window orchestration
     //
     // Once Teams is running, we want to be able to hide its main window so the
-    // operator only sees TeamsISO. We do this by enumerating top-level windows,
+    // operator only sees DragonISO. We do this by enumerating top-level windows,
     // matching against each Teams process Id, and ShowWindow(SW_HIDE)-ing each
     // match. To restore we ShowWindow(SW_SHOW) and SetForegroundWindow.
     //
@@ -234,7 +234,7 @@ public static class TeamsLauncher
     // process and Process picks an inconsistent one across launches; iterating
     // via EnumWindows + GetWindowThreadProcessId catches every visible window
     // owned by the process.
-    // ════════════════════════════════════════════════════════════════════════
+    // ════════════════════════════════════════════════════════════════════════
 
     private const int SW_HIDE = 0;
     private const int SW_SHOWNORMAL = 1;
@@ -276,9 +276,9 @@ public static class TeamsLauncher
     /// window, or empty string if Teams isn't running. Modern Teams puts
     /// the meeting title in the window title while in a call ("Meeting with
     /// Alice | Microsoft Teams"), so this is the cheapest way to surface
-    /// meeting context to TeamsISO's UI without burning a UIA traversal.
+    /// meeting context to Dragon-ISO's UI without burning a UIA traversal.
     ///
-    /// Includes hidden windows — operators using auto-hide still get the
+    /// Includes hidden windows — operators using auto-hide still get the
     /// title surfaced, which is the whole point.
     /// </summary>
     public static string GetActiveWindowTitle()
@@ -363,12 +363,12 @@ public static class TeamsLauncher
     /// Fire-and-forget background watcher that polls every 250ms for up to
     /// <paramref name="timeout"/> and hides any visible top-level Teams
     /// windows it finds. Used after launch so the operator never sees the
-    /// Teams UI flash on screen — Teams takes 2-5s to splash + render its
+    /// Teams UI flash on screen — Teams takes 2-5s to splash + render its
     /// main window, and the splash arrives separately from the main window
     /// (so we keep polling past the first hide to catch follow-up windows).
     ///
     /// Returns the Task so callers can await completion if they want, but
-    /// production code should fire-and-forget. Exceptions are swallowed —
+    /// production code should fire-and-forget. Exceptions are swallowed —
     /// failure to hide is harmless (user just sees Teams briefly).
     /// </summary>
     public static Task AutoHideAfterLaunchAsync(TimeSpan? timeout = null, CancellationToken ct = default)
@@ -382,7 +382,7 @@ public static class TeamsLauncher
                 while (!ct.IsCancellationRequested && DateTime.UtcNow < deadline)
                 {
                     // Poll for visible windows. Each iteration may catch new
-                    // ones — Teams sometimes opens a small splash, then a
+                    // ones — Teams sometimes opens a small splash, then a
                     // larger main window 1-2s later, then a "What's new"
                     // banner. Keep hiding until we've gone a full second
                     // with nothing new appearing.
@@ -409,21 +409,21 @@ public static class TeamsLauncher
                 }
             }
             catch (OperationCanceledException) { /* expected on cancel */ }
-            catch { /* defensive — auto-hide is best-effort, never breaks the app */ }
+            catch { /* defensive — auto-hide is best-effort, never breaks the app */ }
         }, ct);
     }
 
-    // ────────────────────────────────────────────────────────────────────
+    // ────────────────────────────────────────────────────────────────────
     // Keyboard-shortcut forwarding (PostMessage path).
     //
     // UIAutomation (TeamsControlBridge) is our preferred way to drive Teams
     // because it works regardless of foreground/visibility state. PostMessage
     // is a fallback for shortcuts that don't have a stable UIA-discoverable
-    // button — chat scroll, custom keymap actions, etc. Note: WebView2-hosted
+    // button — chat scroll, custom keymap actions, etc. Note: WebView2-hosted
     // Teams (the modern client) frequently ignores PostMessage(WM_KEYDOWN) at
     // its app-shortcut layer because shortcut routing happens after focus
     // changes, not on raw key messages. Treat this as best-effort.
-    // ────────────────────────────────────────────────────────────────────
+    // ────────────────────────────────────────────────────────────────────
 
     private const uint WM_KEYDOWN = 0x0100;
     private const uint WM_KEYUP = 0x0101;
@@ -448,7 +448,7 @@ public static class TeamsLauncher
     /// Sends a synthesized key press (modifier-down, key-down, key-up,
     /// modifier-up) to the most recently used top-level Teams window via
     /// PostMessage. Returns true if a window was found to send to. Note that
-    /// returning true doesn't guarantee Teams reacted — modern WebView2-based
+    /// returning true doesn't guarantee Teams reacted — modern WebView2-based
     /// Teams sometimes ignores synthesized key messages at the app-shortcut
     /// layer. Prefer UIA (<see cref="TeamsControlBridge"/>) when an equivalent
     /// button exists.

src/Dragon-ISO.App/Services/ThemeManager.cs

@@ -1,17 +1,17 @@
-using System;
+using System;
 using System.Linq;
 using System.Windows;
 using Microsoft.Win32;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Owns the active theme for the WPF host. Three preferences:
 /// <list type="bullet">
-///   <item><c>System</c> — follows the Windows app-mode setting (default for new
+///   <item><c>System</c> — follows the Windows app-mode setting (default for new
 ///     users; re-reads on <see cref="SystemEvents.UserPreferenceChanged"/>).</item>
-///   <item><c>Dark</c> — pin dark regardless of OS.</item>
+///   <item><c>Dark</c> — pin dark regardless of OS.</item>
-///   <item><c>Light</c> — pin light regardless of OS.</item>
+///   <item><c>Light</c> — pin light regardless of OS.</item>
 /// </list>
 /// The two color files (<c>Theme.Dark.xaml</c> + <c>Theme.Light.xaml</c>) are
 /// kept in lockstep on the same set of brush keys; this manager swaps the
@@ -20,7 +20,7 @@ namespace TeamsISO.App.Services;
 /// so the visual tree re-resolves without an app restart.
 ///
 /// Preference is persisted via <see cref="UIPreferences"/>'s <c>Theme</c> field,
-/// reserved on disk during the v1 → v2 rollout so the rebuild doesn't lose the
+/// reserved on disk during the v1 → v2 rollout so the rebuild doesn't lose the
 /// operator's choice.
 /// </summary>
 public sealed class ThemeManager
@@ -31,8 +31,12 @@ public sealed class ThemeManager
         savePreference: TrySavePreferenceToDisk,
         subscribeToSystemPreference: true);
 
-    private const string DarkUri = "/Themes/Theme.Dark.xaml";
+    // Pack URIs (rather than relative "/Themes/…") so the resolution
-    private const string LightUri = "/Themes/Theme.Light.xaml";
+    // works equally well from production (where Application.Current's
+    // base URI is the Dragon-ISO entry assembly) and from xUnit tests
+    // (where it's the test assembly — relative URIs would miss).
+    private const string DarkUri = "pack://application:,,,/DragonISO;component/Themes/Theme.Dark.xaml";
+    private const string LightUri = "pack://application:,,,/DragonISO;component/Themes/Theme.Light.xaml";
     private const string PreferenceKeySystem = "System";
     private const string PreferenceKeyDark = "Dark";
     private const string PreferenceKeyLight = "Light";
@@ -65,7 +69,7 @@ public sealed class ThemeManager
         }
         catch
         {
-            // Defensive — ctor must not throw or the app loses theming.
+            // Defensive — ctor must not throw or the app loses theming.
         }
 
         // Re-evaluate when Windows app-mode flips, but only when the
@@ -130,7 +134,7 @@ public sealed class ThemeManager
     /// <summary>
     /// Apply the current resolved theme. Should be called once during app
     /// startup (after Application.Current.Resources is initialized) and
-    /// whenever <see cref="Preference"/> changes — <see cref="Set"/> already
+    /// whenever <see cref="Preference"/> changes — <see cref="Set"/> already
     /// does the latter for you.
     /// </summary>
     public void Apply()
@@ -148,7 +152,7 @@ public sealed class ThemeManager
         var dicts = app.Resources.MergedDictionaries;
 
         // Find the existing theme color dictionary by source URI. We
-        // distinguish "color" dictionaries from "WildDragonTheme" by name —
+        // distinguish "color" dictionaries from "WildDragonTheme" by name —
         // the color files are at Theme.Dark.xaml / Theme.Light.xaml; the
         // styles file is at WildDragonTheme.xaml. Replace in place to
         // preserve merge order so DynamicResource refs resolve to the new
@@ -165,7 +169,7 @@ public sealed class ThemeManager
             }
         }
 
-        var fresh = new ResourceDictionary { Source = new Uri(newUri, UriKind.Relative) };
+        var fresh = new ResourceDictionary { Source = new Uri(newUri, UriKind.Absolute) };
         if (old is null)
         {
             dicts.Insert(0, fresh);
@@ -180,7 +184,7 @@ public sealed class ThemeManager
 
     /// <summary>
     /// Read Windows' AppsUseLightTheme registry value. 1 = light, 0 = dark.
-    /// Returns true (dark) on any read failure — the dark scene is the
+    /// Returns true (dark) on any read failure — the dark scene is the
     /// default per DESIGN.md so a missing value still lands somewhere
     /// sensible. Backs the singleton's _isSystemDark seam.
     /// </summary>
@@ -204,7 +208,7 @@ public sealed class ThemeManager
 
     /// <summary>
     /// Load the operator's persisted theme preference from
-    /// %LOCALAPPDATA%\TeamsISO\ui-prefs.json. Returns null on any read
+    /// %LOCALAPPDATA%\Dragon-ISO\ui-prefs.json. Returns null on any read
     /// failure (missing file, corrupt JSON, schema mismatch) so the
     /// caller falls back to the in-memory default of "System". Backs
     /// the singleton's loadPreference seam.
@@ -217,7 +221,7 @@ public sealed class ThemeManager
 
     /// <summary>
     /// Persist the operator's theme preference to ui-prefs.json. Errors
-    /// are swallowed — persistence is best-effort and a single failed
+    /// are swallowed — persistence is best-effort and a single failed
     /// save shouldn't break the in-session UI experience. Backs the
     /// singleton's savePreference seam.
     /// </summary>
@@ -231,7 +235,7 @@ public sealed class ThemeManager
     {
         if (e.Category != UserPreferenceCategory.General) return;
         if (_preference != PreferenceKeySystem) return;
-        // Marshal to the UI thread — registry events fire on a system pool
+        // Marshal to the UI thread — registry events fire on a system pool
         // thread and resource dictionary mutations require dispatcher access.
         Application.Current?.Dispatcher.BeginInvoke(new Action(Apply));
     }

src/Dragon-ISO.App/Services/TrayIconHost.cs

@@ -1,16 +1,16 @@
-using System.Drawing;
+using System.Drawing;
 using System.IO;
 using System.Reflection;
 using System.Runtime.Versioning;
 using System.Windows;
 using WinForms = System.Windows.Forms;
 
-namespace TeamsISO.App.Services;
+namespace DragonISO.App.Services;
 
 /// <summary>
 /// Wraps a WinForms <see cref="WinForms.NotifyIcon"/> so the WPF host can
 /// minimize-to-tray during long shows. Operators with a Stream Deck setup
-/// often want TeamsISO running but invisible — the tray icon keeps the
+/// often want Dragon-ISO running but invisible — the tray icon keeps the
 /// process alive (and the engine routing live) while the window stays
 /// hidden.
 ///
@@ -31,7 +31,7 @@ public sealed class TrayIconHost : IDisposable
         _mainWindow = mainWindow;
         _notifyIcon = new WinForms.NotifyIcon
         {
-            Text = "TeamsISO",
+            Text = "Dragon-ISO",
             Icon = LoadEmbeddedIcon(),
             Visible = false,
         };
@@ -76,7 +76,7 @@ public sealed class TrayIconHost : IDisposable
         _notifyIcon.Visible = true;
         _notifyIcon.ShowBalloonTip(
             timeout: 1500,
-            tipTitle: "TeamsISO is still running",
+            tipTitle: "Dragon-ISO is still running",
             tipText: "Engine + control surface are live. Double-click the tray icon to restore the window.",
             tipIcon: WinForms.ToolTipIcon.Info);
     }
@@ -93,7 +93,7 @@ public sealed class TrayIconHost : IDisposable
     private WinForms.ContextMenuStrip BuildMenu()
     {
         var menu = new WinForms.ContextMenuStrip();
-        menu.Items.Add("Show TeamsISO", null, (_, _) => RestoreFromTray());
+        menu.Items.Add("Show Dragon-ISO", null, (_, _) => RestoreFromTray());
         menu.Items.Add("-");
         menu.Items.Add("Stop all ISOs", null, (_, _) =>
         {
@@ -106,12 +106,12 @@ public sealed class TrayIconHost : IDisposable
             }
         });
         menu.Items.Add("-");
-        menu.Items.Add("Exit TeamsISO", null, (_, _) => System.Windows.Application.Current.Shutdown());
+        menu.Items.Add("Exit Dragon-ISO", null, (_, _) => System.Windows.Application.Current.Shutdown());
         return menu;
     }
 
     /// <summary>
-    /// Load the bundled teamsiso.ico from this assembly's resources. We use
+    /// Load the bundled DragonISO.ico from this assembly's resources. We use
     /// the embedded resource rather than the file-system path because the
     /// app may be run from any CWD (via the MSI install or a developer dotnet run).
     /// </summary>
@@ -120,7 +120,7 @@ public sealed class TrayIconHost : IDisposable
         try
         {
             var asm = Assembly.GetExecutingAssembly();
-            var uri = new Uri("pack://application:,,,/Assets/teamsiso.ico");
+            var uri = new Uri("pack://application:,,,/Assets/DragonISO.ico");
             using var stream = System.Windows.Application.GetResourceStream(uri)?.Stream;
             if (stream is not null) return new Icon(stream);
         }