fix(ui): replace FauxFrame SVG scenes with clean dark placeholder; strip fake LiveStrip animation: screens-editor.jsx

services/web-ui/public/screens-editor.jsx

@@ -14,7 +14,6 @@ function Editor() {
   return (
     <div className="editor-shell">
       <div className="editor-topbar">
-        <span className="badge warning">DEV BUILD</span>
         <span style={{ fontWeight: 600, fontSize: 13 }}>Untitled sequence</span>
         <span className="muted" style={{ fontSize: 11.5 }}>Protour 2026 · auto-saved 1m ago</span>
         <div style={{ flex: 1 }} />
@@ -44,7 +43,6 @@ function Editor() {
         <div className="editor-viewer">
           <div className="editor-canvas">
             <FauxFrame seed={2} />
-            <div className="scanlines" />
             {!playing && (
               <button className="player-play-overlay" onClick={() => setPlaying(true)}>
                 <Icon name="play" size={28} />