milestone: 22 KF6 enabled, blake3 placeholders removed, text-login fixed

- kf6-knewstuff/kwallet: removed all-zero blake3 placeholders
- CONSOLE-TO-KDE-DESKTOP-PLAN.md: 20→22 KF6 enabled count
- BOOT-PROCESS-IMPROVEMENT-PLAN.md: text-login→graphical greeter path
- D-Bus session/kwin compositor/sessiond enhancements from Wave tasks
- Only kirigami remains suppressed (QML-dependent, environmental gate)

Zero warnings. 24 commits total.

local/recipes/kde/kf6-kwallet/source/tests/kwalletd/kwalletmany.h

@@ -0,0 +1,39 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2008 Michael Leupold <lemma@confuego.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#ifndef KWALLETMANY_H
+#define KWALLETMANY_H
+
+#include <QList>
+#include <QObject>
+
+namespace KWallet
+{
+class Wallet;
+}
+
+class KWalletMany : public QObject
+{
+    Q_OBJECT
+
+public:
+    KWalletMany();
+    ~KWalletMany() override;
+
+public Q_SLOTS:
+    void walletOpened(bool open);
+
+private Q_SLOTS:
+    void init();
+    void openWallet();
+
+private:
+    QList<KWallet::Wallet *> _wallets;
+    int _pending;
+};
+
+#endif // KWALLETMANY_H