[site-reviews] Allow IMG HTML tags in Verification Request emails

/**
 * Site Reviews
 * Allow IMG HTML tags in Verification Request emails
 */
add_filter('site-reviews/settings', function (array $settings): array {
    if (array_key_exists('settings.general.request_verification_message', $settings)) {
        $settings['settings.general.request_verification_message']['sanitizer'] = 'text-html:a,img,em,strong';
    }
    return $settings;
});