Advance Wayland and KDE package bring-up

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/recipes/kde/kf6-knotifications/source/examples/notificationtester.cpp

@@ -0,0 +1,23 @@
+/*
+   SPDX-FileCopyrightText: 2020 Nicolas Fella <nicolas.fella@gmx.de>
+
+   SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+ */
+
+#include <QDebug>
+#include <QGuiApplication>
+#include <QObject>
+#include <QQmlApplicationEngine>
+
+#ifdef Q_OS_ANDROID
+Q_DECL_EXPORT
+#endif
+int main(int argc, char **argv)
+{
+    QGuiApplication app(argc, argv);
+    QQmlApplicationEngine engine;
+
+    engine.load(QStringLiteral("qrc:/notificationtester.qml"));
+
+    return app.exec();
+}