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-kconfig/source/autotests/kconfig_compiler/test4main.cpp

@@ -0,0 +1,31 @@
+/*
+    SPDX-FileCopyrightText: 2003, 2004 Waldo Bastian <bastian@kde.org>
+
+    SPDX-License-Identifier: MIT
+*/
+
+#include "test4.h"
+#include <QFile>
+#include <QGuiApplication>
+#include <QStandardPaths>
+
+int main(int argc, char **argv)
+{
+    QGuiApplication app(argc, argv);
+    Q_UNUSED(app);
+    {
+        KConfig initialConfig(QStringLiteral("test4rc"));
+        KConfigGroup group = initialConfig.group(QStringLiteral("Foo"));
+        group.writeEntry(QStringLiteral("foo bar"), QStringLiteral("Value"));
+    }
+    Test4 *t = Test4::self();
+    const bool ok = QFile::exists(QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + QLatin1String{"/test4rc"});
+    if (!ok) {
+        qWarning() << "config file was not created!";
+    }
+    if (t->fooBar() != QLatin1String("Value")) {
+        qWarning() << "wrong value for foo bar:" << t->fooBar();
+    }
+    delete t;
+    return ok ? 0 : 1;
+}