- Replace hardcoded sleep hook with swayidle in niri autostart
- Replace hardcoded dotfiles path in powermenu bind with plain 'powermenu'
- Replace hardcoded wofi style path with XDG path (~/.config/wofi/style.css)
- Update install.sh to symlink powermenu to ~/.local/bin and wofi/style.css
- Switch display manager from GDM to greetd with tuigreet
- Add logind drop-in for lid close: suspend on battery, lock on AC