refactor: Restructure project into sources/tests layout and dissolve PluginLLMCore

sources/tools/ExecuteTerminalCommandTool.hpp

@@ -0,0 +1,42 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#pragma once
+
+#include <LLMQore/BaseTool.hpp>
+#include <QObject>
+
+namespace QodeAssist::Tools {
+
+class ExecuteTerminalCommandTool : public ::LLMQore::BaseTool
+{
+    Q_OBJECT
+public:
+    explicit ExecuteTerminalCommandTool(QObject *parent = nullptr);
+
+    QString id() const override;
+    QString displayName() const override;
+    QString description() const override;
+    QJsonObject parametersSchema() const override;
+
+    QFuture<LLMQore::ToolResult> executeAsync(const QJsonObject &input = QJsonObject()) override;
+
+private:
+    bool isCommandAllowed(const QString &command) const;
+    bool isCommandSafe(const QString &command) const;
+    bool areArgumentsSafe(const QString &args) const;
+    QStringList getAllowedCommands() const;
+    QString getCommandDescription() const;
+    QString sanitizeOutput(const QString &output, qint64 maxSize) const;
+    
+    int commandTimeoutMs() const;
+
+    // Constants for production safety
+    static constexpr qint64 MAX_OUTPUT_SIZE = 10 * 1024 * 1024; // 10 MB
+    static constexpr int MAX_COMMAND_LENGTH = 1024;
+    static constexpr int MAX_ARGS_LENGTH = 4096;
+};
+
+} // namespace QodeAssist::Tools
+