Same pattern as moonlock — re-exec the process with LD_PRELOAD set so gtk4-layer-shell is loaded before libwayland-client. Skipped during tests via pytest/unittest module detection.
5 Power-Aktionen (lock, logout, hibernate, reboot, shutdown), GTK4 + Layer Shell UI mit Catppuccin Mocha Theme, Multi-Monitor-Support, Inline-Confirmation, DE/EN i18n, TOML-Config mit Wallpaper-Fallback. 54 Tests grün.
