Update mobile app UI with premium design system

- Add design guidelines to CLAUDE.md
- Redesign navigation with boutique styling
- Add video support to chat with compression
- Update matches/dares/quiz screens with gold/rose accents
- Improve packs browsing with category tabs
- Add SwipeCardPremium component
- Update theme with premium color palette
- Add video cleanup edge function and migration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/mobile/package.json

@@ -27,6 +27,7 @@
     "expo": "~52.0.0",
     "expo-apple-authentication": "~7.1.3",
     "expo-asset": "~11.0.5",
+    "expo-av": "~15.0.2",
     "expo-blur": "~14.0.3",
     "expo-build-properties": "^0.13.3",
     "expo-clipboard": "~7.0.1",
@@ -48,6 +49,7 @@
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "react-native": "0.76.9",
+    "react-native-compressor": "^1.13.0",
     "react-native-gesture-handler": "~2.20.0",
     "react-native-purchases": "^9.6.12",
     "react-native-reanimated": "~3.16.0",