Nice! 🎉
Regarding fractal: Fractal could set the `im.received` category on the notifications (this is supported by glib via https://docs.gtk.org/gio/method.Notification.set_category.html) so you'd get feedback
Regarding suspend: A good way to keep the device from suspending is the caffeine quick setting toggle. Toggling this on prevents suspend, toggling it off allows the device to suspend (e.g. at night). So one can save battery over longer non-use periods easily.