SIENTIAPDE-1182

SIENTIAPDE-1205: Enhance predictions_batch function and update test cases

- Added 'predictions_storage_policy' to the predictions_batch function for improved configuration handling.
- Updated test cases to include 'predictions_storage_policy' in expected results, ensuring consistency in testing.

orchestrator/utils/orchestrator_functions.py

@@ -211,7 +211,8 @@ def predictions_batch(config: dict[str, Any]):
                 "config": {}
             }
         }, config.get('mlflow_predict_filters', [])),
-        "path_priority": path_priority
+        "path_priority": path_priority,
+        "predictions_storage_policy": config.get('predictions_storage_policy', 'lts:1')
     }