not working: attempt to stream in websocket

added Vite proxy, tested with websocat, with direct js websocket.
the error seems to be Laminex related

vite.config.js

@@ -3,4 +3,16 @@ import scalaJSPlugin from "@scala-js/vite-plugin-scalajs";
 
 export default defineConfig({
   plugins: [scalaJSPlugin()],
+  server: {
+    proxy: {
+      // Proxy all requests starting with /api to your backend server
+      '/api': {
+        target: 'http://localhost:8080',
+        changeOrigin: true,
+        ws: true, // Enable WebSocket proxying
+        rewrite: (path) => path.replace(/^\/api/, ''),
+      },
+    },
+  },
+
 });