feat: do not skip migration when doing integration test

Signed-off-by: SuZhou-Joe <suzhou@amazon.com>

Author: SuZhou-Joe

src/plugins/workspace/server/saved_objects/integration_tests/saved_objects_wrapper_for_check_workspace_conflict.test.ts

@@ -35,6 +35,9 @@ describe('saved_objects_wrapper_for_check_workspace_conflict integration test',
           workspace: {
             enabled: true,
           },
+          migrations: {
+            skip: false,
+          },
         },
       },
     });