SIENTIAPDE-1712

Refactor MinioDataFramePayload usage across activities

- Updated instances of MinioDataFramePayload initialization in Gates, MLFlow, and Storage classes to use the new from_dict method for better data reconstruction from dictionaries.
- Enhanced the PredictionProcess workflow to utilize the updated payload handling.
- Added passthrough fixtures in tests to accommodate the new from_dict method for consistent testing behavior.

tests/laborious/activities/test_gates.py

@@ -7,6 +7,14 @@ from sientia_do.notifications.models import NotificationLevel
 from laborious.activities.gates import Gates
 
 
+@fixture(autouse=True)
+def _passthrough_from_dict():
+    with patch(
+        'laborious.activities.gates.MinioDataFramePayload.from_dict', side_effect=lambda x: x
+    ):
+        yield
+
+
 def _minio_payload(retrieve_return, status=None):
     """
     Build a MinioDataFramePayload-like test double with async retrieve.