Add wallpaper picker, screenshot menu, cheatsheet, waybar hw drawer

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

README.md

@@ -7,11 +7,16 @@ Monochrome glass rice for SwayFX 0.6: frosted blur, rounded corners, glow on the
 - `.config/waybar`, `.config/rofi`, `.config/dunst`, `.config/swaylock`
 - `wallpapers/mono-glow.jpg`
 
+## Keys
+- `Super+Shift+W` wallpaper picker, `Super+Shift+S` screenshot menu, `Super+F1` keybinding cheatsheet
+- `Super+Shift+B` performance mode (toggle blur + shadows)
+
 ## Install
 Requires: swayfx, waybar, rofi, dunst, swaylock, swayidle, kitty, JetBrains Mono, Font Awesome 6.
 
     cp -r .config/* ~/.config/
     mkdir -p ~/Pictures/wallpapers && cp wallpapers/* ~/Pictures/wallpapers/
+    ln -sf ~/Pictures/wallpapers/mono-glow.jpg ~/Pictures/wallpapers/current
     swaymsg reload
 
 Waybar is started by sway itself (`/usr/share/sway/config.d/90-bar.conf`); reload its style with `pkill -SIGUSR2 waybar`.