added quickshell

quickshell/lockpreview.qml

@@ -0,0 +1,23 @@
+import QtQuick
+import Quickshell
+import "root:/config"
+import "root:/lock"
+
+// Development harness: renders the lock screen in an ordinary window so it can
+// be styled and screenshotted without locking the session.
+//
+//   qs -p lockpreview.qml
+//
+// PAM still runs for real here, so a correct password simply closes the window.
+ShellRoot {
+    FloatingWindow {
+        implicitWidth: 1600
+        implicitHeight: 900
+        color: Theme.base
+
+        LockFace {
+            anchors.fill: parent
+            onUnlocked: console.log("PAM accepted — the real lock would release here")
+        }
+    }
+}