Enhance type hinting and code structure in orchestrator activities
- Added type hints for better code clarity in `formatters.py`, `mongo_db.py`, `temporal_manager.py`, and `email_builder.py`.
- Updated `.gitignore` to include `coverage.xml` for improved coverage reporting.
- Improved readability by restructuring variable declarations and method signatures.
Add unit tests for orchestrator activities and workflows
- Implement tests for Activities class, covering initialization and prepare_activity method.
- Create tests for Couchbase class, including successful and failed query loading.
- Add tests for SlotManager class, verifying OPC slot loading and active ingestor retrieval.
- Develop tests for TemporalManager class, focusing on schedule loading functionality.
- Introduce tests for Orchestrator class, ensuring proper execution of workflow activities.
- Establish a new test suite for orchestrator activities and workflows in the tests directory.
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.
