Modules, services, workers and capabilities

What it covers

• A product module is manifest-described functionality; a service is a systemd unit; a worker is a background task with a heartbeat; a capability is an allowed action; an entry point is official WEB/console access.
• A module can depend on multiple services/workers. A stopped service can make it degraded without deleting registry state.
• Dynamic menus show applicable/installed/validated domains; the firewall backend follows actual nftables/firewalld presence.

How to use it

1. Open the failed health check.
2. Check services.
3. Check worker heartbeat.
4. Check integrity/manifest.
5. Follow the recovery plan.

Important rules

• Do not repair visibility through menu editing.
• A hidden module has a registry/presence/policy cause.
• Service restart is not a universal module repair.