- remove requireAuth from all route files - delete auth.js, tokens.js, users.js routes - delete auth middleware - remove session middleware and all auth deps from index.js - delete login.html and auth-guard.js from web-ui
- Collapses S3 + Growing-files nav into single 'Storage' section - Adds GET /api/v1/storage/overview with fs/df probes + HeadBucket check - MountHealthStrip shows green/red pills, free space, S3 latency - Reuses existing S3SettingsCard + GrowingSettingsCard below health strip