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/tests/k7ziptest.cpp

@@ -0,0 +1,76 @@
+/*
+ *  SPDX-FileCopyrightText: 2011 Mario Bensi <mbensi@ipsquad.net>
+ *
+ *  SPDX-License-Identifier: LGPL-2.0-or-later
+ */
+
+#include "k7zip.h"
+
+#include <QDebug>
+
+#include <stdio.h>
+
+void recursive_print(const KArchiveDirectory *dir, const QString &path)
+{
+    QStringList l = dir->entries();
+    l.sort();
+    QStringList::ConstIterator it = l.constBegin();
+    for (; it != l.constEnd(); ++it) {
+        const KArchiveEntry *entry = dir->entry((*it));
+        printf("mode=%07o %s %s %s %s%s %lld isdir=%d\n",
+               entry->permissions(),
+               entry->date().toString(QStringLiteral("yyyy-MM-dd hh:mm:ss")).toLatin1().constData(),
+               entry->user().toLatin1().constData(),
+               entry->group().toLatin1().constData(),
+               path.toLatin1().constData(),
+               (*it).toLatin1().constData(),
+               entry->isFile() ? static_cast<const KArchiveFile *>(entry)->size() : 0,
+               entry->isDirectory());
+        if (!entry->symLinkTarget().isEmpty()) {
+            printf("  (symlink to %s)\n", qPrintable(entry->symLinkTarget()));
+        }
+        if (entry->isDirectory()) {
+            recursive_print((KArchiveDirectory *)entry, path + (*it) + '/');
+        }
+        if (entry->isFile()) {
+            const KArchiveFile *f = static_cast<const KArchiveFile *>(entry);
+            QByteArray arr(f->data());
+            qDebug() << "data" << arr;
+
+            QIODevice *dev = f->createDevice();
+            QByteArray contents = dev->readAll();
+            qDebug() << "contents" << contents;
+            delete dev;
+        }
+    }
+}
+
+// See karchivetest.cpp for the unittest that covers K7Zip.
+
+int main(int argc, char **argv)
+{
+    if (argc != 2) {
+        printf(
+            "\n"
+            " Usage :\n"
+            " ./k7ziptest /path/to/existing_file.7z       tests listing an existing .7z\n");
+        return 1;
+    }
+
+    K7Zip k7z(argv[1]);
+
+    if (!k7z.open(QIODevice::ReadOnly)) {
+        printf("Could not open %s for reading\n", argv[1]);
+        return 1;
+    }
+
+    const KArchiveDirectory *dir = k7z.directory();
+
+    // printf("calling recursive_print\n");
+    recursive_print(dir, QLatin1String(""));
+    // printf("recursive_print called\n");
+
+    k7z.close();
+
+    return 0;
+}