Remove auto-exit from tile view when video is shared, stop auto-pinning
the video participant, and render shared videos as embedded tiles in the
filmstrip. Users can still click to pin/maximize the video to stage view.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Videos now use object-fit: cover in all thumbnail types, removing dark
bars around portrait videos. Hides the blurred large video background
and makes the large video fill its container edge-to-edge.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add SharedMusicTile component for rendering video in filmstrip
- Create fake participant for shared music (shows as tile, not pinned)
- Make YouTube player visible with proper dimensions in tile
- Remove auto-mute behavior when sharing music
- Add SharedMusic to FakeParticipant enum
- Add isSharedMusicParticipant helper function
- Move player rendering from LargeVideo to tile
- Add CSS styles for player wrapper and controls overlay
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Jeff Emmett