chore: change user -> ioc_owner

cli/tests/tests/test_service_creator.py

@@ -69,7 +69,7 @@ def test_add_new_service(tmp_path, mocker: MockerFixture):
     creator = ServiceCreator(ctx=ctx, repo_manager=mocker.Mock(spec=GitRepoManager))
     creator.add_service(
         name="test-service",
-        user="test_user",
+        ioc_owner="test_user",
         ioc_description="Test Description",
         ui_name="Test Service Ui Name",
         ui_filename="TestService",