chore: remove IDE config files and improve web platform compatibility

- Remove `.idea/` IntelliJ configuration files from version control
- Add web-specific touch handling for swipeable message bubbles and schedule screen
- Fix CSS touch-action rules for better web scrolling behavior
- Add nestedScrollEnabled to ScrollViews for proper gesture handling
- Improve null safety checks in profile screens
- Add horizontal ScrollView wrapper for notification filter tags
- Add hasHeader prop support for embedded profile screens

src/screens/message/ChatScreen.tsx

@@ -415,7 +415,7 @@ export const ChatScreen: React.FC<ChatScreenProps> = (props) => {
   return (
     <SafeAreaView style={containerStyle} edges={props.isEmbedded ? [] : ['top']}>
       <KeyboardAvoidingView
-        style={[styles.container, { overflow: 'hidden' }]}
+        style={[styles.container, Platform.OS !== 'web' && { overflow: 'hidden' }]}
         behavior={Platform.OS === 'ios' ? 'padding' : undefined}
         keyboardVerticalOffset={Platform.OS === 'ios' ? 0 : 0}
       >