refactor: add to template agent roles

sources/Session/ToolContributorRegistry.hpp

@@ -0,0 +1,41 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <functional>
+#include <utility>
+#include <vector>
+
+namespace LLMQore {
+class ToolsManager;
+}
+
+namespace QodeAssist {
+
+class ToolContributorRegistry
+{
+public:
+    using Contributor = std::function<void(LLMQore::ToolsManager *)>;
+
+    void add(Contributor contributor)
+    {
+        if (contributor)
+            m_contributors.push_back(std::move(contributor));
+    }
+
+    void contribute(LLMQore::ToolsManager *tools) const
+    {
+        if (!tools)
+            return;
+        for (const auto &contributor : m_contributors)
+            contributor(tools);
+    }
+
+    void clear() { m_contributors.clear(); }
+
+private:
+    std::vector<Contributor> m_contributors;
+};
+
+} // namespace QodeAssist