getCaptcha example

public function __construct(
        private readonly AbstractBasicCaptchaPageletLoader $basicCaptchaPageletLoader,
        private readonly AbstractCaptcha $basicCaptcha
    ) {
    }

    #[Route(path: '/basic-captcha', name: 'frontend.captcha.basic-captcha.load', defaults: ['XmlHttpRequest' => true], methods: ['GET'])]     public function loadBasicCaptcha(Request $request, SalesChannelContext $context): Response
    {
        $formId = $request->get('formId');
        $page = $this->basicCaptchaPageletLoader->load($request, $context);
        $request->getSession()->set($formId . BasicCaptcha::BASIC_CAPTCHA_SESSION, $page->getCaptcha()->getCode());

        return $this->renderStorefront('@Storefront/storefront/component/captcha/basicCaptchaImage.html.twig', [
            'page' => $page,
            'formId' => $formId,
        ]);
    }

    #[Route(path: '/basic-captcha-validate', name: 'frontend.captcha.basic-captcha.validate', defaults: ['XmlHttpRequest' => true], methods: ['POST'])]     public function validate(Request $request): JsonResponse
    {
        $response = [];