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/kwin/source/src/opengl/glvertexbuffer_p.h

@@ -0,0 +1,35 @@
+/*
+    KWin - the KDE window manager
+    This file is part of the KDE project.
+
+    SPDX-FileCopyrightText: 2006-2007 Rivo Laks <rivolaks@hot.ee>
+    SPDX-FileCopyrightText: 2010, 2011 Martin Gräßlin <mgraesslin@kde.org>
+    SPDX-FileCopyrightText: 2023 Xaver Hugl <xaver.hugl@kde.org>
+
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+#pragma once
+#include "kwin_export.h"
+
+#include <epoxy/gl.h>
+#include <vector>
+
+namespace KWin
+{
+
+class KWIN_EXPORT IndexBuffer
+{
+public:
+    explicit IndexBuffer();
+    ~IndexBuffer();
+
+    void accommodate(size_t count);
+    void bind();
+
+private:
+    GLuint m_buffer;
+    size_t m_count = 0;
+    std::vector<uint16_t> m_data;
+};
+
+}