web/app/src/urls.js

@@ -1,6 +1,8 @@
 let url = new URL(window.location.href);
 
-// When using Vite development mode, access the API on port 8080.
+// When the web interface is running on a different port than the API, for
+// example when using the Vite devserver, setting the Vite --mode flag to
+// "development" will force port 8080 for the API.
 if (import.meta.env.MODE == 'development') {
   url.port = '8080';
 }