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-kwindowsystem/source/src/kwindoweffects_dummy.cpp

@@ -0,0 +1,53 @@
+/*
+    SPDX-FileCopyrightText: 2009 Marco Martin <notmart@gmail.com>
+    SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.1-or-later
+*/
+
+#include "kwindoweffects_dummy_p.h"
+
+#include <QList>
+
+KWindowEffectsPrivateDummy::KWindowEffectsPrivateDummy()
+{
+}
+
+KWindowEffectsPrivateDummy::~KWindowEffectsPrivateDummy()
+{
+}
+
+bool KWindowEffectsPrivateDummy::isEffectAvailable(KWindowEffects::Effect effect)
+{
+    Q_UNUSED(effect)
+    return false;
+}
+
+void KWindowEffectsPrivateDummy::slideWindow(QWindow *window, KWindowEffects::SlideFromLocation location, int offset)
+{
+    Q_UNUSED(window)
+    Q_UNUSED(location)
+    Q_UNUSED(offset)
+}
+
+void KWindowEffectsPrivateDummy::enableBlurBehind(QWindow *window, bool enable, const QRegion &region)
+{
+    Q_UNUSED(window)
+    Q_UNUSED(enable)
+    Q_UNUSED(region)
+}
+
+void KWindowEffectsPrivateDummy::enableBackgroundContrast(QWindow *window,
+                                                          bool enable,
+                                                          qreal contrast,
+                                                          qreal intensity,
+                                                          qreal saturation,
+                                                          const QRegion &region)
+{
+    Q_UNUSED(window)
+    Q_UNUSED(enable)
+    Q_UNUSED(contrast)
+    Q_UNUSED(intensity)
+    Q_UNUSED(saturation)
+    Q_UNUSED(region)
+}