SIENTIAPDE-1478

Update coverage source in pyproject.toml, add testcontainers for PostgreSQL in requirements-dev.txt, increment image tag and adjust probe delays in values.yaml, and refine condition checks in format_and_export_prediction.py and mlflow.py. Additionally, enhance test coverage in test_gates.py.

tests/laborious/activities/test_gates.py

@@ -595,6 +595,7 @@ async def test_format_transformed_data_multiple_rows(gates_activity):
     assert len(result['variable']) == 4
     assert len(result['value']) == 4
     assert len(result['model_id']) == 4
+    assert len(result['created_at']) == 4
     assert all(v == 'test_model' for v in result['model_id'].values())
     assert set(result['variable'].values()) == {'var1', 'var2'}
     gates_activity.info.assert_called()