Moved to module structure to work in embeded qs processes

module/HyprlandIntegration.qml

@@ -0,0 +1,25 @@
+import QtQuick
+import Quickshell.Hyprland
+import Quickshell.Hyprland._FocusGrab
+
+Item {
+    id: root
+
+    // Set by the Loader's parent — the launcher PanelWindow. We can't access
+    // siblings directly, so pass it through this property.
+    property var window: null
+    property bool armed: false
+
+    HyprlandFocusGrab {
+        active: root.armed && root.window !== null
+        windows: root.window ? [root.window] : []
+        onCleared: LauncherService.close()
+    }
+
+    Connections {
+        target: Hyprland
+        function onFocusedWorkspaceChanged() {
+            if (root.armed) LauncherService.close();
+        }
+    }
+}