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

sources/session/FencedText.hpp

@@ -0,0 +1,13 @@
+// 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 <QString>
+
+namespace QodeAssist::Session {
+
+QString fencedFileBlock(const QString &fileName, const QString &content);
+
+} // namespace QodeAssist::Session