Place a dedicated Logout button at the top of the Benutzer-Einstellungen page and wire it to the existing logout flow. Keep button state in sync with login status like the header menu logout action.
Show a persistent red hint in the reservations section that users must delete their reservation to free the station for others, with matching DE/EN i18n entries.
Add the reusable RMS core application (server, web UI, plugins, tests, tools) with generic defaults, GPL licensing, and maintainer context documentation so deployments can consume this repo as software source independent of station-specific overlays.