GNOME Console (aka King’s Cross) is the default terminal emulator in GNOME 42.
Let’s make GLib aware of it so that apps relying on it (e.g. GNOME Shell)
can launch terminal apps like htop.
This is a downstream patch since GLib does not want to add any more
terminal emulators: https://gitlab.gnome.org/GNOME/glib/-/issues/2618
