Update ponos api url

tests/conftest.py

@@ -156,7 +156,7 @@ def mock_worker_run_api(responses):
             "state": "running",
             "mode": "workers",
             "corpus": "11111111-1111-1111-1111-111111111111",
-            "workflow": "http://testserver/ponos/v1/workflow/12341234-1234-1234-1234-123412341234/",
+            "workflow": "http://testserver/api/v1/workflow/12341234-1234-1234-1234-123412341234/",
             "files": [],
             "revision": None,
             "element": {

tests/test_merge.py

@@ -163,7 +163,7 @@ def test_merge_from_worker(
     """
     responses.add(
         responses.GET,
-        "http://testserver/ponos/v1/task/my_task/from-agent/",
+        "http://testserver/api/v1/task/my_task/from-agent/",
         status=200,
         json={"parents": ["first", "second"]},
     )