* feat(wip): add fuzzy finder in keybinds cheatsheet
* fix: replace GridLayout with RowLayout and don't use anchors in KeybindsModal
* fix: replace fuzzyfinder with simple inclusion criterion for keybind search
* fix: bring back categoryKeys (there was no reason to remove it)
- niri only for now
- requires quickshell-git, hidden otherwise
- Add, Edit, Delete keybinds
- Large suite of pre-defined and custom actions
- Works with niri 25.11+ include feature