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/kseparatortest.cpp

@@ -0,0 +1,30 @@
+/*
+    SPDX-FileCopyrightText: 1997 Michael Roth <mroth@wirlweb.de>
+
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#include <QApplication>
+#include <QBoxLayout>
+#include <QWidget>
+
+#include "kseparator.h"
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QWidget toplevel;
+    QBoxLayout *mainbox = new QBoxLayout(QBoxLayout::TopToBottom, &toplevel);
+    mainbox->setContentsMargins(10, 10, 10, 10);
+
+    KSeparator *sep1 = new KSeparator(Qt::Vertical, &toplevel);
+    mainbox->addWidget(sep1);
+
+    KSeparator *sep2 = new KSeparator(Qt::Horizontal, &toplevel);
+    mainbox->addWidget(sep2);
+    mainbox->activate();
+
+    toplevel.show();
+    return app.exec();
+}