KiriVersSelf-hosted software updates

Publish artifacts. Applications check for updates and download them. Official binaries embed the admin UI.

Dual plane
One process listens on the client plane (default :8080) and the admin plane (default :8081).
Native JSON and store feeds
First-party clients POST an update check. Electron / Sparkle and similar updaters consume store listing URLs.
PostgreSQL required
Redis is optional. With cache.driver=redis, startup Ping must succeed or the process will not listen.

Dual plane