SIENTIAPDE-1646

Update README, requirements, and E2E tests for improved configuration and functionality

- Enhanced the README with updated model configuration examples, including the addition of an alias for production.
- Removed the `requirements-light.txt` file and updated `requirements-local.txt` and `requirements.txt` to replace `asyncua` with `opcua`.
- Refactored E2E test scenarios to utilize scenario input files for better maintainability and clarity.
- Improved test coverage for MinIO offload functionality and added new helper functions for loading scenario inputs.
- Updated `values.yaml` to reflect new global configurations and environment variables for the laborious worker.

tests/laborious/worker/test_worker.py

@@ -7,8 +7,8 @@ from laborious.worker import worker
 
 def _build_fake_activities():
     inst = MagicMock()
-    inst.init_opc = AsyncMock()
-    inst.shutdown = AsyncMock()
+    inst.init_opc = MagicMock()
+    inst.shutdown = MagicMock()
     inst.load_query_with_minio_offload = MagicMock()
     inst.retrain_model = MagicMock()
     inst.update_production_model = MagicMock()
@@ -176,7 +176,7 @@ async def test_main_success_exit_zero(monkeypatch):
 
     notif = m_notif_cls.return_value
     notif.shutdown.assert_called_once()
-    fake_activities.shutdown.assert_awaited_once()
+    fake_activities.shutdown.assert_called_once()
     assert m_prepare.call_count == 4
     prepare_calls = m_prepare.call_args_list
     assert prepare_calls[0].kwargs['runtime'] == 'single'