feat: add QR code login and enhance chat experience

- Add QR code login flow with scanner and confirmation screens
- Implement swipe-to-reply in chat with SwipeableMessageBubble
- Replace FlatList with FlashList for chat performance optimization
- Add Schedule stack navigator with CourseDetail screen support
- Configure deep linking for QR code login (carrotbbs://qrcode/login/:sessionId)
- Update branding from 胡萝卜 to 萝卜社区
- Display dynamic app version in settings

src/screens/message/components/ChatScreen/index.ts

@@ -20,6 +20,7 @@ export { ChatHeader } from './ChatHeader';
 export { MessageBubble } from './MessageBubble';
 export { ChatInput } from './ChatInput';
 export { GroupInfoPanel } from './GroupInfoPanel';
+export { SwipeableMessageBubble } from './SwipeableMessageBubble';
 
 // Segment 渲染组件
 export {