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-kio/source/tests/kemailclientlauncherjobtest_gui.cpp

@@ -0,0 +1,45 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2021 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only
+*/
+
+#include <KEMailClientLauncherJob>
+#include <KIO/JobUiDelegate>
+#include <KIO/JobUiDelegateFactory>
+#include <QApplication>
+#include <QDebug>
+#include <QDir>
+#include <QUrl>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    auto *job = new KEMailClientLauncherJob;
+    job->setTo({QStringLiteral("David Faure <faure@kde.org>"), QStringLiteral("Another person <null@kde.org>")});
+    job->setCc({QStringLiteral("CC me please <null@kde.org>")});
+    job->setSubject(QStringLiteral("This is the test email's subject"));
+    job->setBody(QStringLiteral("This email was created by kemailclientlauncherjobtest_gui in KIO."));
+    const QStringList urls = app.arguments();
+    QList<QUrl> attachments;
+    std::transform(urls.cbegin(), urls.cend(), std::back_inserter(attachments), [](const QString &arg) {
+        return QUrl::fromUserInput(arg, QDir::currentPath());
+    });
+    job->setAttachments(attachments);
+    job->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, nullptr));
+    job->start();
+
+    QObject::connect(job, &KJob::result, &app, [&]() {
+        if (job->error()) {
+            qWarning() << job->errorString();
+            app.exit(1);
+        } else {
+            qDebug() << "Successfully started";
+            app.exit(0);
+        }
+    });
+
+    return app.exec();
+}