Improve logout from worker (#30775)

A quick fix for #30756

web_src/js/modules/worker.js

@@ -0,0 +1,9 @@
+import {sleep} from '../utils.js';
+
+const {appSubUrl} = window.config;
+
+export async function logoutFromWorker() {
+  // wait for a while because other requests (eg: logout) may be in the flight
+  await sleep(5000);
+  window.location.href = `${appSubUrl}/`;
+}