{
    "success": true,
    "message": "API 테스트 성공",
    "php_version": "8.1.2-1ubuntu2.23",
    "timestamp": "2026-04-17 22:12:49",
    "method": "GET",
    "file_check": {
        "..\/common\/config.php": "OK",
        "includes\/MbtiGenerator.php": "MISSING",
        "includes\/MbtiPlainTextParser.php": "MISSING",
        "includes\/MbtiJsonBuilder.php": "MISSING",
        "includes\/MbtiValidator.php": "MISSING",
        "includes\/MbtiDatabaseSaver.php": "MISSING"
    }
}