hyrpland: change brightness change timeout

hm/hyprland.nix

@@ -60,7 +60,7 @@ in
         };
         listener = [
           {
-            timeout = 30;
+            timeout = 60;
             on-timeout = "brightnessctl -s -d intel_backlight s 10; brightnessctl -s -d tpacpi::kbd_backlight s 0"; # lower screen backlight
             on-resume = "brightnessctl -r -d intel_backlight; brightnessctl -r -d tpacpi::kbd_backlight"; # restore screen backlight
           }