Update app.js

app.js

@@ -1,6 +1,6 @@
 // host.js (Bun)
 
-const DELIVERY_SERVER_URL = "wss://pepguy-activity-delivery.hf.space/";
+const DELIVERY_SERVER_URL = "wss://pepguy-activity-delivery.hf.space";
 const HOST_SECRET = "a-very-secret-host-key"; // Must match the delivery server
 
 let deliverySocket;