remove global variable in annotation (#46746)

* remove global varaible in annotation

* remove todo

* replace intransaction with withdbtransaction

* fix typo

pkg/services/annotations/annotations.go

@@ -14,8 +14,8 @@ var (
 
 type Repository interface {
 	Save(item *Item) error
-	Update(item *Item) error
-	Find(query *ItemQuery) ([]*ItemDTO, error)
+	Update(ctx context.Context, item *Item) error
+	Find(ctx context.Context, query *ItemQuery) ([]*ItemDTO, error)
 	Delete(params *DeleteParams) error
 	FindTags(query *TagsQuery) (FindTagsResult, error)
 }