## Summary
- make mobile unread state visible with bold channel names, an animated
Inbox badge, and swipe-to-toggle Inbox rows
- add directional transitions for top-level mobile navigation
- let mobile send while media uploads, with cancellable progress UI
- normalize iOS and Android video uploads, attach poster frames, and
improve native video playback
## Validation
- `just mobile-check`
- `just mobile-test`
- `cargo test -p buzz-media`
- Pixel smoke test
- iPhone smoke test
Desktop background uploads moved to #4522 so the two platforms can be
reviewed independently.
---------
Signed-off-by: kenny lopez <klopez4212@gmail.com>
Signed-off-by: Tom Brow <tomb@block.xyz>
Co-authored-by: leader <71e9f2c44a6932b6772caaaccda1911d010463c3e2c6c40410b8329956046801@buzz.block.builderlab.xyz>
Co-authored-by: Tom Brow <tomb@block.xyz>
## What
- morph the composer plus button into the attachment menu, camera, and
photo surfaces
- add ordered multi-select with inline recent photos and system picker
fallback
- add native iOS attachment/photo popovers and align the Android camera
treatment
## Stack
- follows #3312
## Validation
- `just mobile-check`
- `flutter test test/features/channels/compose_bar_test.dart`
- full mobile pre-push suite
---------
Signed-off-by: kenny lopez <klopez4212@gmail.com>
## Summary
- Expand the pairing scanner from the Dynamic Island on supported
iPhones
- Reveal the camera behind the pairing UI on Android and standard
iPhones
- Preserve tap-to-dismiss and reduced-motion behavior
## Testing
- `just mobile-check`
- `just mobile-test`
- iOS `RunnerTests`
