
As of mozjs68 (gjs-1.64) `globalThis` is recommended over `window` and it makes more sense in this context anyways. Migrate the few instances of `window` we use and adjust the eslint configuration. `window` will continue to resolve to `globalThis`, so this won't affect extensions or other downstream users. https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2322 closes #2322