- packagechooser_dm.conf (runtime + online ref): switch from netinstall-select to netinstall-add, move SDDM/LightDM/LXDM/greetd/LY packages inline into the chooser items; both copies byte-identical in content - netinstall.yaml (runtime + online ref): drop the now-inline DM groups; bring the online ref's Default group in line with runtime (add falkon, networkmanager, pipewire, wireplumber)