fix(kubernetes): use PVC volume resource model

websocket_service.py

@@ -2976,7 +2976,7 @@ async def handle_restore_backup(client_id, data):
                     metadata=client.V1ObjectMeta(name=pvc_name),
                     spec=client.V1PersistentVolumeClaimSpec(
                         access_modes=["ReadWriteOnce"],
-                        resources=client.V1ResourceRequirements(
+                        resources=client.V1VolumeResourceRequirements(
                             requests={"storage": storage_size}
                         ),
                         storage_class_name=storage_class,