refactor: Remove legacy code (#344)

test/MockDocumentReader.hpp

@@ -1,37 +0,0 @@
-// Copyright (C) 2025 Povilas Kanapickas <povilas@radix.lt>
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "context/IDocumentReader.hpp"
-#include <memory>
-#include <QTextDocument>
-
-namespace QodeAssist {
-
-class MockDocumentReader : public Context::IDocumentReader
-{
-public:
-    MockDocumentReader() = default;
-
-    Context::DocumentInfo readDocument(const QString &path) const override
-    {
-        return m_documentInfo;
-    }
-
-    void setDocumentInfo(const QString &text, const QString &filePath, const QString &mimeType)
-    {
-        m_document = std::make_unique<QTextDocument>(text);
-        m_documentInfo.document = m_document.get();
-        m_documentInfo.filePath = filePath;
-        m_documentInfo.mimeType = mimeType;
-    }
-
-    ~MockDocumentReader() = default;
-
-private:
-    Context::DocumentInfo m_documentInfo;
-    std::unique_ptr<QTextDocument> m_document;
-};
-
-} // namespace QodeAssist