Launcher: add app2unit options (hopefully)

Modules/Launcher/Plugins/ApplicationsPlugin.qml

@@ -82,7 +82,11 @@ Item {
       "isImage": false,
       "onActivate": function () {
         Logger.log("ApplicationsPlugin", `Launching: ${app.name}`)
-        if (app.execute) {
+
+        if (Settings.data.appLauncher.useApp2Unit && app.id) {
+          Logger.log("ApplicationsPlugin", `Using app2unit for: ${app.id}`)
+          Quickshell.execDetached(["app2unit", "--", app.id])
+        } else if (app.execute) {
           app.execute()
         } else if (app.exec) {
           // Fallback to manual execution

Modules/SettingsPanel/Tabs/LauncherTab.qml

@@ -59,6 +59,13 @@ ColumnLayout {
       onToggled: checked => Settings.data.appLauncher.enableClipboardHistory = checked
     }
 
+    NToggle {
+      label: "Use App2Unit for Launching"
+      description: "Use app2unit -- 'desktop-entry' when launching applications for better systemd integration."
+      checked: Settings.data.appLauncher.useApp2Unit
+      onToggled: checked => Settings.data.appLauncher.useApp2Unit = checked
+    }
+
     ColumnLayout {
       spacing: Style.marginXXS * scaling
       Layout.fillWidth: true