refactor: update samples.json to change server_id from 'default_server' to '1' for multiple tags; add 'active' and 'updated_at' fields for better state management in orchestration
Refactor predictions_batch to use server_id instead of server_name; update values.yaml to set GITHUB_BRANCH to main; add new laborious pipeline configuration in samples.json
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.
