Update app.js

app.js

@@ -1006,7 +1006,7 @@ async function savePassword() {
 
   const ok = await confirmDialog(
     "Your Hermes & Root Password",
-    "This will immediately update the root password on your server. Make sure to save it somewhere safe. Continue?",
+    "This will immediately update the root password on your server (the dashboard user is <b>root</b>). Make sure to save it somewhere safe.\n\nNote: You will need to restart the server for the dashboard password to take effect. Continue?",
   );
 
   if (!ok) {