added CustomShortcut to powermenu and launcher

launcher/Launcher.qml

@@ -5,6 +5,7 @@ import QtQuick.Controls
 import Quickshell.Wayland
 import Quickshell.Io
 import "root:/singeltons"
+import "root:/utils"
 
 PanelWindow {
   id: root
@@ -20,10 +21,10 @@ PanelWindow {
 	WlrLayershell.keyboardFocus: WlrKeyboardFocus.Exclusive
   WlrLayershell.layer: WlrLayer.Top
 
-  IpcHandler {
-    target: "launcher"
-
-    function open(): void {root.show = true; }
+  CustomShortcut {
+    name: "openLauncher"
+    description: "Open launcher"
+    onPressed: {root.show = true; }
   }
 
   // Main window