refactor(di): migrate from setter to constructor injection for logService

- Remove SetLogService methods from user, post, comment, and admin post services
- Add logService as constructor parameter to all dependent services
- Centralize call-related and message error definitions in app_errors.go
- Add ConversationID field to WSEventResponse for improved message tracking
- Simplify wire provider functions by removing manual setter calls

internal/service/comment_service.go

@@ -24,23 +24,18 @@ type CommentService struct {
 	hookManager          *hook.Manager
 }
 
-func NewCommentService(commentRepo repository.CommentRepository, postRepo repository.PostRepository, systemMessageService SystemMessageService, postAIService *PostAIService, cacheBackend cache.Cache, hookManager *hook.Manager) *CommentService {
+func NewCommentService(commentRepo repository.CommentRepository, postRepo repository.PostRepository, systemMessageService SystemMessageService, postAIService *PostAIService, cacheBackend cache.Cache, hookManager *hook.Manager, logService *LogService) *CommentService {
 	return &CommentService{
 		commentRepo:          commentRepo,
 		postRepo:             postRepo,
 		systemMessageService: systemMessageService,
 		cache:                cacheBackend,
 		postAIService:        postAIService,
-		logService:           nil,
+		logService:           logService,
 		hookManager:          hookManager,
 	}
 }
 
-// SetLogService 设置日志服务
-func (s *CommentService) SetLogService(logService *LogService) {
-	s.logService = logService
-}
-
 // Create 创建评论
 func (s *CommentService) Create(ctx context.Context, postID, userID, content string, parentID *string, images string, imageURLs []string) (*model.Comment, error) {
 	if s.postAIService != nil {