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-kcmutils/source/autotests/kcmloadtest.cpp

@@ -0,0 +1,32 @@
+/*
+    SPDX-FileCopyrightText: 2022 Nicolas Fella <nicolas.fella@gmx.de>
+    SPDX-License-Identifier: LGPL-2.0-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+*/
+
+#include <KCModuleLoader>
+
+#include <QObject>
+#include <QQmlEngine>
+#include <QTest>
+
+class KCMTest : public QObject
+{
+    Q_OBJECT
+private Q_SLOTS:
+    void testLoadQmlPlugin()
+    {
+        auto mod = KCModuleLoader::loadModule(KPluginMetaData(QStringLiteral("plasma/kcms/systemsettings/kcm_testqml")));
+        QVERIFY(mod);
+        QCOMPARE(mod->metaObject()->className(), "KCModuleQml");
+    }
+
+    void testFallbackKCM()
+    {
+        auto modFail = KCModuleLoader::loadModule(KPluginMetaData(QStringLiteral("nonexistent_kcm")));
+        QVERIFY(modFail);
+        QCOMPARE(modFail->metaObject()->className(), "KCMError");
+    }
+};
+
+QTEST_MAIN(KCMTest)
+#include "kcmloadtest.moc"