feat: add support acp in common chat (#369)

sources/acp/ChatPermissionProvider.hpp

@@ -0,0 +1,41 @@
+// Copyright (C) 2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#pragma once
+
+#include <functional>
+
+#include <QString>
+
+#include <LLMQore/AcpPermissionProvider.hpp>
+
+#include "session/TurnLedger.hpp"
+
+namespace QodeAssist::Acp {
+
+class ChatPermissionProvider : public LLMQore::Acp::AcpPermissionProvider
+{
+    Q_OBJECT
+
+public:
+    using RequestHandler = std::function<void(
+        const QString &requestId,
+        const LLMQore::Acp::ToolCall &toolCall,
+        const QList<LLMQore::Acp::PermissionOption> &options)>;
+
+    explicit ChatPermissionProvider(Session::TurnLedger *ledger, QObject *parent = nullptr);
+
+    void setRequestHandler(RequestHandler handler);
+
+    QFuture<LLMQore::Acp::RequestPermissionResult> requestPermission(
+        const QString &sessionId,
+        const LLMQore::Acp::ToolCall &toolCall,
+        const QList<LLMQore::Acp::PermissionOption> &options) override;
+
+private:
+    RequestHandler m_requestHandler;
+    Session::TurnLedger *m_ledger = nullptr;
+};
+
+} // namespace QodeAssist::Acp