SIENTIAPDE-1712

SIENTIAPDE-1712 Add last_timestamp parameter to MLFlow and Gates activities for enhanced tracking

- Introduced last_timestamp parameter in the MLFlow and Gates classes to improve tracking of data processing times.
- Updated MinioDataFramePayload to handle last_timestamp, ensuring it defaults to the maximum timestamp from the dataframe if not provided.

laborious/utils/models/minio_dataframe_payload.py

@@ -173,6 +173,7 @@ class MinioDataFramePayload:
         operation: OperationKind,
         status: dict[str, Any] | None = None,
         workflow_metadata: dict | None = None,
+        last_timestamp: str | None = None,
     ) -> 'MinioDataFramePayload':
         """
         Evaluate the DataFrame size, then either inline dict or upload parquet to MinIO.
@@ -199,7 +200,9 @@ class MinioDataFramePayload:
                 data=None, last_timestamp=now().strftime(DATETIME_FORMAT_WITH_TZ), status=status
             )
 
-        last_timestamp = max(dataframe['timestamp'].values.tolist())
+
+        if last_timestamp is None:
+            last_timestamp = max(dataframe['timestamp'].values.tolist())
 
         if cls.estimate_size_bytes(dataframe) <= OFFLOAD_THRESHOLD_BYTES:
             return cls(data=dataframe.to_dict(), last_timestamp=last_timestamp)