[site-reviews] Restrict max/min field length

/**
 * Restrict the title to 80 characters (client side)
 * @param array $field
 * @return array
 */
add_filter('site-reviews/field/text', function ($field) {
    if ('title' === $field['path']) {
        $field['maxlength'] = 80;
    }
    return $field;
});

/**
 * Require the review to have at least 10 characters (client side)
 * @param array $field
 * @return array
 */
add_filter('site-reviews/field/textarea', function ($field) {
    if ('content' === $field['path']) {
        $field['minlength'] = 10;
    }
    return $field;
});