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-kwidgetsaddons/source/autotests/kmultitabbartest.h

@@ -0,0 +1,25 @@
+/*
+ *  SPDX-FileCopyrightText: 2021 Waqar Ahmed <waqar.17a@gmail.com>
+ *
+ *  SPDX-License-Identifier: LGPL-2.0-or-later
+ */
+#ifndef KMULTITABBARTEST_H
+#define KMULTITABBARTEST_H
+
+#include <QObject>
+
+class KMultiTabBarTest : public QObject
+{
+    Q_OBJECT
+
+public:
+    KMultiTabBarTest(QObject *parent = nullptr);
+
+private Q_SLOTS:
+    void testTabsAppendAndRemove();
+    void testTabStyleChanged();
+    void testTabRaised();
+    void shouldEmitClicked();
+};
+
+#endif