Refactor: Add debounce for navigation and optimize comments loading

- Implemented debounced navigation to prevent multiple rapid navigations.
- Replaced Pager-based comment loading with a simpler list-based approach for improved performance and reduced complexity.
- Added loading and error states for comment fetching.
- Introduced `debouncedClickable` modifier for handling click events with debounce.
- Updated image viewer to use simple navigation arrows instead of HorizontalPager for better user experience.
- Added a new string resource for password length error.

app/src/main/res/values-zh/strings.xml

@@ -189,5 +189,6 @@
     <string name="group_room_enter_fail">加入房间失败</string>
     <string name="agent_createing">创建中...</string>
     <string name="agent_find">发现</string>
+    <string name="text_error_password_too_long">密码不能超过 %1$d 个字符</string>
 
 </resources>