- Migrate job handling from shared-disk to a database-backed approach using SQLAlchemy.
- Introduce a new `pendant_jobs` table schema for job records.
- Implement object storage integration with Alibaba OSS for artifact management.
- Update job processing logic to handle artifacts and upload them to OSS.
- Remove deprecated shared-disk runner and worker entrypoints.
- Enhance job status updates and error handling during processing.
- Add tests for job creation, status updates, and dynamic signed download URLs.
- Update requirements to include SQLAlchemy and OSS SDK.