SIENTIAPDE-1174

SIENTIAPDE-1174 Update tests to enhance MLFlow and workflow activity assertions

- Added logger initialization in MLFlowRepository for improved logging.
- Updated prediction test assertions to reflect changes in output structure.
- Increased activity method call count assertions in workflow tests for accuracy.

tests/laborious/workflows/subworkflows/test_format_and_export_prediction.py

@@ -79,7 +79,7 @@ async def test_run_none_path_flag(workflow_mock, format_and_export_prediction):
             start_to_close_timeout=ANY
         )])
 
-    assert workflow_mock.execute_activity_method.call_count == 2
+    assert workflow_mock.execute_activity_method.call_count == 3
     assert workflow_mock.execute_local_activity_method.call_count == 1
 
 
@@ -145,5 +145,5 @@ async def test_run_default_path_flag(workflow_mock, format_and_export_prediction
         )
     ])
 
-    assert workflow_mock.execute_activity_method.call_count == 2
+    assert workflow_mock.execute_activity_method.call_count == 3
     assert workflow_mock.execute_local_activity_method.call_count == 1