feat(call): remove live-captions feature (privacy-inconsistent with E2E, unused)

apps/desktop/src/components/InCallPanel.tsx

@@ -15,14 +15,7 @@ import {
   listSounds,
   subscribeSoundboardChanges,
 } from '../lib/soundboardStorage';
-import {
-  getLiveCaptionsSettings,
-  isLiveCaptionsSupported,
-  subscribeLiveCaptionsSettings,
-  updateLiveCaptionsSettings,
-} from '../lib/liveCaptions';
 import { useActiveSpeakers } from '../lib/useActiveSpeakers';
-import { CallCaptionsOverlay } from './CallCaptionsOverlay';
 import { CallControls } from './CallControls';
 import { CallParticipantTile, type TileConnectionQuality } from './CallParticipantTile';
 import { CallStatsOverlay } from './CallStatsOverlay';
@@ -119,17 +112,6 @@ export function InCallPanel({ conversation }: Props) {
   const [sharePickerOpen, setSharePickerOpen] = useState(false);
   // Discord-style debug stats overlay (Ctrl+Shift+S toggles).
   const [statsOverlayOpen, setStatsOverlayOpen] = useState(false);
-  // Live-captions toggle — mirror of getLiveCaptionsSettings().enabled so the
-  // controls bar can show an "active" state without polling. Captions
-  // broadcasting is wired in CallContext via useLiveCaptions; this only
-  // tracks the toggle state for the button.
-  const [captionsEnabled, setCaptionsEnabled] = useState<boolean>(
-    () => getLiveCaptionsSettings().enabled,
-  );
-  useEffect(
-    () => subscribeLiveCaptionsSettings((s) => setCaptionsEnabled(s.enabled)),
-    [],
-  );
   useEffect(() => {
     const onKey = (e: KeyboardEvent) => {
       // Match the modifier exactly to avoid clobbering other Ctrl+Shift combos.
@@ -362,15 +344,6 @@ export function InCallPanel({ conversation }: Props) {
             soundboardOpen,
           }
         : {})}
-      // Live-Captions only when SpeechRecognition is available in the
-      // runtime — Firefox lacks it, would just show a dead button.
-      {...(isLiveCaptionsSupported()
-        ? {
-            onToggleCaptions: () =>
-              updateLiveCaptionsSettings({ enabled: !captionsEnabled }),
-            captionsOn: captionsEnabled,
-          }
-        : {})}
       onHangup={() => void hangup()}
       compact={callMode !== 'fullscreen'}
       glass={callMode === 'fullscreen'}
@@ -499,7 +472,6 @@ export function InCallPanel({ conversation }: Props) {
             onClose={() => setStatsOverlayOpen(false)}
           />
         )}
-        {captionsEnabled && <CallCaptionsOverlay conversation={conversation} />}
       </>
     );
   }
@@ -644,8 +616,6 @@ export function InCallPanel({ conversation }: Props) {
           onClose={() => setStatsOverlayOpen(false)}
         />
       )}
-
-      {captionsEnabled && <CallCaptionsOverlay conversation={conversation} />}
     </section>
   );
 }