feat(web,server): user storage label (#2418)

* feat: user storage label

* chore: open api

* fix: checks

* fix: api update validation and tests

* feat: default admin storage label

* fix: linting

* fix: user create/update dto

* fix: delete library with custom label

mobile/openapi/test/create_user_dto_test.dart

@@ -36,6 +36,11 @@ void main() {
       // TODO
     });
 
+    // String storageLabel
+    test('to test the property `storageLabel`', () async {
+      // TODO
+    });
+
 
   });