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/tests/kcharselecttest.cpp

@@ -0,0 +1,18 @@
+#include <QApplication>
+
+#include "kcharselect.h"
+
+int main(int argc, char **argv)
+{
+    QApplication::setApplicationName(QStringLiteral("kcharselecttest"));
+
+    QApplication app(argc, argv);
+
+    KCharSelect selector(nullptr, nullptr);
+    selector.setAllPlanesEnabled(true);
+    selector.resize(selector.sizeHint());
+    selector.show();
+    selector.setWindowTitle(QStringLiteral("KCharSelect Test"));
+
+    return app.exec();
+}