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/admin_post_service.go

@@ -27,9 +27,6 @@ type AdminPostService interface {
 	SetPostPin(ctx context.Context, postID string, isPinned bool) (*dto.AdminPostDetailResponse, error)
 	// SetPostFeature 加精/取消加精帖子
 	SetPostFeature(ctx context.Context, postID string, isFeatured bool) (*dto.AdminPostDetailResponse, error)
-
-	// 日志服务设置
-	SetLogService(logService *LogService)
 }
 
 // adminPostServiceImpl 管理端帖子服务实现
@@ -40,19 +37,14 @@ type adminPostServiceImpl struct {
 }
 
 // NewAdminPostService 创建管理端帖子服务
-func NewAdminPostService(postRepo repository.PostRepository, cacheBackend cache.Cache) AdminPostService {
+func NewAdminPostService(postRepo repository.PostRepository, cacheBackend cache.Cache, logService *LogService) AdminPostService {
 	return &adminPostServiceImpl{
 		postRepo:   postRepo,
 		cache:      cacheBackend,
-		logService: nil,
+		logService: logService,
 	}
 }
 
-// SetLogService 设置日志服务
-func (s *adminPostServiceImpl) SetLogService(logService *LogService) {
-	s.logService = logService
-}
-
 // GetPostList 获取帖子列表
 func (s *adminPostServiceImpl) GetPostList(ctx context.Context, page, pageSize int, keyword, status, authorID, startDate, endDate string) ([]dto.AdminPostListResponse, int64, error) {
 	query := repository.AdminPostListQuery{