SIENTIAPDE-1030

Add unit tests for connectors configuration, logger, workflows, and predictions batch

- Implement tests for MLflow, OPC, and Postgres configuration builders to validate environment variable handling and default values.
- Create tests for the logger to ensure default settings and handler configurations are correct.
- Add comprehensive tests for the FormatAndExportPrediction and PredictionProcess workflows, covering various scenarios including path flags and activity execution.
- Introduce tests for the PredictionsBatch workflow to verify the execution of local activities and child workflows.
- Include a values.yaml file for Kubernetes deployment configuration, specifying image details, service account settings, environment variables, and resource limits.

laborious/utils/policies.py

@@ -0,0 +1,9 @@
+from datetime import timedelta
+from temporalio.common import RetryPolicy
+
+retry_policy = RetryPolicy(
+    initial_interval=timedelta(seconds=1),
+    backoff_coefficient=2.0,
+    maximum_interval=timedelta(minutes=1),
+    maximum_attempts=1
+)