debugging

frontend/vue-app/src/services/pushSubscription.ts

@@ -59,7 +59,12 @@ export async function subscribeToPushWithResult(): Promise<PushSubscribeResult>
 
   let registration: ServiceWorkerRegistration
   try {
-    // Timeout after 10 s — if SW never activates, don't hang forever
+    // Explicitly register the SW so we don't race against index.html's 'load' handler.
+    // navigator.serviceWorker.register() is idempotent — it returns the existing
+    // registration if one already exists and does not re-install the worker.
+    await navigator.serviceWorker.register('/sw.js')
+
+    // Now wait for it to become active. Use a generous timeout for slow mobile networks.
     registration = await Promise.race([
       navigator.serviceWorker.ready,
       new Promise<never>((_, reject) =>