Rename Stocks data registration to LabID data registration.

Requires: https://sourcecode.embl.de/dma/data-management-app/-/merge_requests/488

Also requires new version of Mock API for tests

tests/test_client.py

@@ -263,12 +263,11 @@ def test_pullover(auth_test_client, collection_id, comment, name):
     assert isinstance(resp, models.Data)
     assert resp is not None
 
-@pytest.mark.skip(reason="Test not possible as volume endpoint hidden from OpenAPI spec")
 def test_list_volumes(auth_test_client):
     """
     Test the volume list endpoint.
     """
-    volumes = auth_test_client.list_data()
+    volumes = auth_test_client.list_volumes()
     assert len(volumes) > 0
     assert isinstance(volumes, list)
     assert all((isinstance(v, models.Volume) for v in volumes))
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