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/ios/Sauci/PrivacyInfo.xcprivacy

@@ -20,6 +20,7 @@
 			<key>NSPrivacyAccessedAPITypeReasons</key>
 			<array>
 				<string>CA92.1</string>
+				<string>C56D.1</string>
 			</array>
 		</dict>
 		<dict>