Enable addtional linters (#34085)

enable mirror, usestdlibbars and perfsprint 
part of: https://github.com/go-gitea/gitea/issues/34083

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

tests/integration/api_comment_test.go

@@ -174,7 +174,7 @@ func TestAPIGetSystemUserComment(t *testing.T) {
 		user_model.NewGhostUser(),
 		user_model.NewActionsUser(),
 	} {
-		body := fmt.Sprintf("Hello %s", systemUser.Name)
+		body := "Hello " + systemUser.Name
 		comment, err := issues_model.CreateComment(db.DefaultContext, &issues_model.CreateCommentOptions{
 			Type:    issues_model.CommentTypeComment,
 			Doer:    systemUser,