frontend part

frontend/vite.config.ts

@@ -0,0 +1,16 @@
+import react from '@vitejs/plugin-react'
+import { defineConfig } from 'vite'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    proxy: {
+      // Every backend route lives under one of these two prefixes
+      // (see src/web/protected_routes/). Proxying keeps the browser
+      // on one origin in dev, so no CORS setup is needed here.
+      '/protected': 'http://localhost:8000',
+      '/user': 'http://localhost:8000',
+    },
+  },
+})