Refactor comment components and update OIDC configuration

- Updated OIDC configuration to include additional fields in the UpdateOidcConfig method.
- Enhanced CommentService to include IsPrivate field in the comment DTO.
- Refactored comment components: renamed neo-comment to comment, and moved related files.
- Implemented new CommentInput and CommentItem components for better structure and readability.
- Removed obsolete files related to the old comment system.
- Added CSS animations for comment components to improve user experience.

internal/dto/comment.go

@@ -13,6 +13,7 @@ type CommentDto struct {
 	ReplyCount int64   `json:"reply_count"` // 回复数量
 	LikeCount  uint64  `json:"like_count"`  // 点赞数量
 	IsLiked    bool    `json:"is_liked"`    // 当前用户是否点赞
+	IsPrivate  bool    `json:"is_private"`
 }
 
 type CreateCommentReq struct {