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-kauth/source/src/AuthBackend.h

@@ -0,0 +1,62 @@
+/*
+    SPDX-FileCopyrightText: 2008 Nicola Gigante <nicola.gigante@gmail.com>
+    SPDX-FileCopyrightText: 2009-2010 Dario Freddi <drf@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.1-or-later
+*/
+
+#ifndef KAUTH_AUTH_BACKEND_H
+#define KAUTH_AUTH_BACKEND_H
+
+#include <QObject>
+
+#include "action.h"
+
+namespace KAuth
+{
+typedef Action::DetailsMap DetailsMap;
+
+class AuthBackend : public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(AuthBackend)
+
+public:
+    enum Capability {
+        NoCapability = 0,
+        AuthorizeFromClientCapability = 1,
+        AuthorizeFromHelperCapability = 2,
+        PreAuthActionCapability = 4,
+    };
+    Q_DECLARE_FLAGS(Capabilities, Capability)
+
+    AuthBackend();
+    ~AuthBackend() override;
+    virtual void setupAction(const QString &action) = 0;
+    virtual void preAuthAction(const QString &action, QWindow *parent);
+    virtual Action::AuthStatus authorizeAction(const QString &action) = 0;
+    virtual Action::AuthStatus actionStatus(const QString &action) = 0;
+    virtual QByteArray callerID() const = 0;
+    virtual bool isCallerAuthorized(const QString &action, const QByteArray &callerID, const QVariantMap &details) = 0;
+    virtual QVariantMap backendDetails(const DetailsMap &details);
+
+    Capabilities capabilities() const;
+
+protected:
+    void setCapabilities(Capabilities capabilities);
+
+Q_SIGNALS:
+    void actionStatusChanged(const QString &action, KAuth::Action::AuthStatus status);
+
+private:
+    class Private;
+    Private *const d;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(AuthBackend::Capabilities)
+
+} // namespace Auth
+
+Q_DECLARE_INTERFACE(KAuth::AuthBackend, "org.kde.kf6auth.AuthBackend/0.1")
+
+#endif