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 multiple dependencies, including:
- `axum` upgraded to 0.8 for HTTP and webhook functionality.
- `tonic` upgraded to 0.14 for gRPC support.
- `prost` upgraded to 0.14 for protobuf processing.
- Addition of `tonic-prost` and `tonic-prost-build` for updated gRPC build configurations.
Relevant Cargo.toml entries and `build.rs` are adjusted to reflect these updates.
