Move verbs endpoint to use new registry data model

data/registry_model/test/test_pre_oci_model.py

@@ -35,6 +35,8 @@ def test_find_matching_tag(names, expected, pre_oci_model):
     assert found is None
   else:
     assert found.name in expected
+    assert found.repository.namespace_name == 'devtable'
+    assert found.repository.name == 'simple'
 
 
 @pytest.mark.parametrize('repo_namespace, repo_name, expected', [