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-karchive/source/src/klimitediodevice.cpp

@@ -0,0 +1,73 @@
+/* This file is part of the KDE libraries
+   SPDX-FileCopyrightText: 2001, 2002, 2007 David Faure <faure@kde.org>
+
+   SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#include "klimitediodevice_p.h"
+#include "loggingcategory.h"
+
+KLimitedIODevice::KLimitedIODevice(QIODevice *dev, qint64 start, qint64 length)
+    : m_dev(dev)
+    , m_start(start)
+    , m_length(length)
+{
+    // qCDebug(KArchiveLog) << "start=" << start << "length=" << length;
+    open(QIODevice::ReadOnly); // krazy:exclude=syscalls
+}
+
+bool KLimitedIODevice::open(QIODevice::OpenMode m)
+{
+    // qCDebug(KArchiveLog) << "m=" << m;
+    if (m & QIODevice::ReadOnly) {
+        /*bool ok = false;
+          if ( m_dev->isOpen() )
+          ok = ( m_dev->mode() == QIODevice::ReadOnly );
+          else
+          ok = m_dev->open( m );
+          if ( ok )*/
+        m_dev->seek(m_start); // No concurrent access !
+    } else {
+        // qCWarning(KArchiveLog) << "KLimitedIODevice::open only supports QIODevice::ReadOnly!";
+    }
+    setOpenMode(QIODevice::ReadOnly);
+    return true;
+}
+
+void KLimitedIODevice::close()
+{
+}
+
+qint64 KLimitedIODevice::size() const
+{
+    return m_length;
+}
+
+qint64 KLimitedIODevice::readData(char *data, qint64 maxlen)
+{
+    maxlen = qMin(maxlen, m_length - pos()); // Apply upper limit
+    return m_dev->read(data, maxlen);
+}
+
+bool KLimitedIODevice::seek(qint64 pos)
+{
+    Q_ASSERT(pos <= m_length);
+    pos = qMin(pos, m_length); // Apply upper limit
+    bool ret = m_dev->seek(m_start + pos);
+    if (ret) {
+        QIODevice::seek(pos);
+    }
+    return ret;
+}
+
+qint64 KLimitedIODevice::bytesAvailable() const
+{
+    return QIODevice::bytesAvailable();
+}
+
+bool KLimitedIODevice::isSequential() const
+{
+    return m_dev->isSequential();
+}
+
+#include "moc_klimitediodevice_p.cpp"