Run the Django control panel with Gunicorn instead of the development
runserver and serve static files through WhiteNoise.
Add restart policies, healthchecks, .env-driven production settings, and
a sample .env file for single-server deployments. Update the Docker
entrypoint to collect static assets and document the remote server
deployment and update flow in the README.
Remove backup_root from the normal Django global config form and display
the fixed container path /backups instead.
Always persist /backups from the setup form so Docker deployments do not
mix host paths with container paths.
Update tests and docs to clarify that the host backup directory is chosen
through the Docker mount, while Django always uses /backups internally.
Add a Django admin-backed management layer for pobsync configs, runs,
snapshots, and schedules. Keep the existing CLI engine as the execution
source of truth, add import/run management commands, and provide SQLite
default plus optional MariaDB Docker Compose support.
