f119e5282b
Currently only the delete key can be used to dismiss notifications. Some laptops don't have delete keys, resulting in needing to hit a modifier to trigger delete. Plus, on those keyboards that do have delete keys they're often a little harder to strike than backspace. https://gitlab.gnome.org/gnome/gnome-shell/-/issues/5789 Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2435>