add back the bindings

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

Author: anotherhadi

home/system/hyprland/bindings.nix

@@ -49,7 +49,18 @@
     ];
 
     bindl = [
+      ",XF86AudioMute, exec, sound-toggle" # Toggle Mute
+      ",XF86AudioPlay, exec, ${pkgs.playerctl}/bin/playerctl play-pause" # Play/Pause Song
+      ",XF86AudioNext, exec, ${pkgs.playerctl}/bin/playerctl next" # Next Song
+      ",XF86AudioPrev, exec, ${pkgs.playerctl}/bin/playerctl previous" # Previous Song
       ",switch:Lid Switch, exec, ${pkgs.hyprlock}/bin/hyprlock" # Lock when closing Lid
     ];
+
+    bindle = [
+      ",XF86AudioRaiseVolume, exec, sound-up" # Sound Up
+      ",XF86AudioLowerVolume, exec, sound-down" # Sound Down
+      ",XF86MonBrightnessUp, exec, brightness-up" # Brightness Up
+      ",XF86MonBrightnessDown, exec, brightness-down" # Brightness Down
+    ];
   };
 }