[site-reviews[ send notifications to assigned users

/**
 * @param array $emails
 * @param \GeminiLabs\SiteReviews\Review $review
 * @return array
 */
add_filter('site-reviews/notification/emails', function ($emails, $review) {
    foreach($review->assignedUsers() as $user) {
        $emails[] = $user->user_email;
    }
    return $emails;
}, 10, 2);