This commit introduces:
- Log persistence feature with a new `job_logs` table and related APIs for recording and retrieving job logs.
- An HTTP server for serving log endpoints and job results.
- Updates to the CI pipeline to enable persistence by default and ensure PostgreSQL readiness.
- Docker Compose updates with a Postgres service and MinIO integration for object storage.
- Packaging scripts for Arch Linux, including systemd service units for deployment.
This commit updates parsing logic by simplifying `.and_then(|e| e.value().as_string())` calls to `.and_then(|v| v.as_string())`. Additionally, it upgrades several crate dependencies, including `thiserror`, `sea-orm`, `lapin`, `virt`, and `kdl`, to their latest compatible versions for improved functionality and stability.
This commit introduces a persistence layer to the Orchestrator, enabling it to optionally connect to a Postgres database for recording job and VM states. It includes:
- SeaORM integration with support for migrations from the migration crate.
- `Persist` module with methods for job and VM state upserts.
- No-op fallback when persistence is disabled or unavailable.
- Documentation updates and test coverage for persistence functionality.
