Method testCommentColor

tests/test_rendered_view.cpp:221–230

    // ── Verify comment color is VS Code green ──

    void testCommentColor() {
        QsciScintilla sci;
        setupRenderedSci(&sci);

        auto* lexer = qobject_cast<QsciLexerCPP*>(sci.lexer());
        QVERIFY(lexer != nullptr);

        QCOMPARE(lexer->color(QsciLexerCPP::Comment),    QColor("#6a9955"));
        QCOMPARE(lexer->color(QsciLexerCPP::CommentLine), QColor("#6a9955"));
    }

    // ── Verify number color is VS Code light green ──