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/profile/EditProfileScreen.tsx

@@ -586,10 +586,10 @@ export const EditProfileScreen: React.FC = () => {
           {/* 用户名和简介 */}
           <View style={styles.userInfo}>
             <Text variant="h2" style={styles.nickname}>
-              {nickname || currentUser?.nickname}
+              {nickname || currentUser?.nickname || ''}
             </Text>
             <Text variant="caption" color={colors.text.secondary} style={styles.username}>
-              @{currentUser?.username}
+              @{currentUser?.username || ''}
             </Text>
 
             {bio ? (
@@ -624,7 +624,7 @@ export const EditProfileScreen: React.FC = () => {
               <View style={styles.metaTag}>
                 <MaterialCommunityIcons name="link-variant" size={12} color={colors.info.main} />
                 <Text variant="caption" color={colors.info.main} style={styles.metaTagText}>
-                  {website.replace(/^https?:\/\//, '')}
+                  {typeof website === 'string' ? website.replace(/^https?:\/\//, '') : ''}
                 </Text>
               </View>
             ) : (
@@ -638,7 +638,7 @@ export const EditProfileScreen: React.FC = () => {
             <View style={styles.metaTag}>
               <MaterialCommunityIcons name="calendar-outline" size={12} color={colors.text.secondary} />
               <Text variant="caption" color={colors.text.secondary} style={styles.metaTagText}>
-                加入于 {new Date(currentUser?.created_at || Date.now()).getFullYear()}年
+                {`加入于 ${new Date(currentUser?.created_at || Date.now()).getFullYear()}年`}
               </Text>
             </View>
           </View>