fix(security): add csrf filter + prevent xss attacks by escaping user input

- update CI4 to v4.1.9's stable production package
- update php and js dependencies to latest

modules/Analytics/Models/AnalyticsPodcastByServiceModel.php

@@ -62,6 +62,7 @@ class AnalyticsPodcastByServiceModel extends Model
             cache()
                 ->save("{$podcastId}_analytics_podcasts_by_service_weekly", $found, 600);
         }
+
         return $found;
     }
 }