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-kconfigwidgets/source/src/kstylemanager.h

@@ -0,0 +1,47 @@
+/*
+    SPDX-FileCopyrightText: 2024 Christoph Cullmann <cullmann@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#ifndef KSTYLEMANAGER_H
+#define KSTYLEMANAGER_H
+
+#include <kconfigwidgets_export.h>
+
+class QAction;
+class QObject;
+
+/**
+ * Manager for Qt widget styles
+ */
+namespace KStyleManager
+{
+
+/**
+ * Enforces the style configured by the user with fallback to the Breeze style.
+ *
+ * (following the settings in the application configuration with fallback to kdeglobals)
+ *
+ * Must be called after one has constructed the QApplication.
+ *
+ * If the application is already using the KDE platform theme, the style will not
+ * be touched and the platform theme will ensure proper styling.
+ *
+ * @since 6.3
+ */
+KCONFIGWIDGETS_EXPORT void initStyle();
+
+/**
+ * Creates an action to configure the current used style.
+ *
+ * If the application is running using the KDE platform theme, this will
+ * just return a disabled and hidden action, else it will provide an action to
+ * show a menu to select the style to use for this applications.
+ *
+ * @since 6.3
+ */
+KCONFIGWIDGETS_EXPORT QAction *createConfigureAction(QObject *parent = nullptr);
+}
+
+#endif