feat: implement advanced comment features including reply and like functionality

- Added support for nested comments with reply functionality.
- Implemented like/unlike feature for comments and posts.
- Enhanced comment DTO to include reply count, like count, and like status.
- Updated comment and like services to handle new functionalities.
- Created new API endpoints for toggling likes and listing comments.
- Improved UI components for comments to support replies and likes with animations.
- Added localization for new comment-related messages.
- Introduced a TODO list for future enhancements in the comment module.

web/src/locales/zh-CN.json

@@ -3,12 +3,21 @@
     "title": "Hello world!"
   },
   "Comment": {
-    "placeholder": "写下你的评论...",
+    "placeholder": "写你的评论...",
     "submit": "提交",
     "login_required": "请先登录后再评论。",
     "content_required": "评论内容不能为空。",
     "comment_success": "评论提交成功！",
-    "comment_failed": "评论提交失败"
+    "comment_failed": "评论提交失败",
+    "delete": "删除",
+    "delete_success": "评论删除成功",
+    "confirm_delete": "确定删除？",
+    "like_success": "点赞评论成功",
+    "unlike_success": "取消点赞成功",
+    "like_failed": "点赞失败",
+    "reply": "回复",
+    "expand_replies": "展开 {count} 条回复",
+    "collapse_replies": "收起回复"
   },
   "Login": {
     "welcome": "欢迎回来",