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/autotests/http/headtest.cpp

@@ -0,0 +1,55 @@
+/*
+
+    SPDX-FileCopyrightText: 2023 Nicolas Fella <nicolas.fella@gmx.de>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#include <KIO/MimetypeJob>
+#include <KIO/TransferJob>
+
+#include <QSignalSpy>
+#include <QTest>
+
+class HeadTest : public QObject
+{
+    Q_OBJECT
+private Q_SLOTS:
+    void testMimeType();
+    void testMimeType_data();
+};
+
+void HeadTest::testMimeType_data()
+{
+    QTest::addColumn<QString>("url");
+    QTest::addColumn<QString>("expectedMimeType");
+
+    QTest::addRow("html") << "http://localhost:5000/mime/html"
+                          << "text/html";
+    QTest::addRow("calendar") << "http://localhost:5000/mime/calendar"
+                              << "text/calendar";
+}
+
+void HeadTest::testMimeType()
+{
+    QFETCH(QString, url);
+    QFETCH(QString, expectedMimeType);
+
+    auto *job = KIO::mimetype(QUrl(url));
+
+    QSignalSpy mimeTypeFoundSpy(job, &KIO::MimetypeJob::mimeTypeFound);
+    mimeTypeFoundSpy.wait();
+    QCOMPARE(mimeTypeFoundSpy.count(), 1);
+
+    auto args = mimeTypeFoundSpy.first();
+    QCOMPARE(args[1], expectedMimeType);
+
+    QSignalSpy spy(job, &KJob::finished);
+    spy.wait();
+    QVERIFY(spy.size());
+    QCOMPARE(job->mimetype(), expectedMimeType);
+}
+
+QTEST_GUILESS_MAIN(HeadTest)
+
+#include "headtest.moc"