[site-reviews] [ultimate-member] Display link to user profile in review

/**
 * @param \GeminiLabs\SiteReviews\Modules\Html\Tags\Tag $tag
 */
add_filter('site-reviews/review/value/author', function (string $name, $tag): string {
    if (!function_exists('um_user_profile_url')) {
        return $name;
    }
    if ($user = $tag->review->user()) {
        $url = um_user_profile_url($user->ID);
        return sprintf('<a href="%s">%s</a>', $url, $name);
    }
    return $name;
}, 10, 2);