Storage: Add support for sortBy selector (#80680)

* add support for sortBy field selector

* use label selectors instead of field selectors

* set entity_labels on create & update

* make entity server integration tests work

* test fixes

* be more consistent with handling of empty body, meta or status

* workaround for database is locked errors during migration

* fix double import of sqlite3

* rename functions and tidy up

* refactor update

* disable integration tests until we can fix the database locking issue

pkg/services/apiserver/service.go

@@ -277,12 +277,6 @@ func (s *service) start(ctx context.Context) error {
 		return err
 	}
 
-	// support folder selection
-	err = entitystorage.RegisterFieldSelectorSupport(Scheme)
-	if err != nil {
-		return err
-	}
-
 	// Create the server
 	server, err := serverConfig.Complete().New("grafana-apiserver", genericapiserver.NewEmptyDelegate())
 	if err != nil {