let vite be the proxy to the dev server (#1630)

apps/client/src/externals.ts

@@ -49,10 +49,7 @@ function resolveUrl(protocol: 'http' | 'ws', path: string) {
   url.pathname = baseURI ? `${baseURI}/${path}` : path;
 
   // in development mode, we use the React port for UI, but need the requests to target the server
-  if (isDev) {
-    // this is used as a fallback port for development
-    url.port = '4001';
-  }
+  // this is done with a proxy in the vite config to avoid CORS issues in the dev environment
 
   const result = url.toString();