fix: Add Vite proxy configuration for API requests - Configure proxy to forward /api requests to backend on localhost:3000 - Fixes export function receiving HTML instead of XML - Ensures frontend can properly communicate with backend API - Restart frontend dev server required for proxy to take effect

packages/frontend/vite.config.ts

@@ -4,4 +4,13 @@ import react from '@vitejs/plugin-react'
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
+  server: {
+    proxy: {
+      '/api': {
+        target: 'http://localhost:3000',
+        changeOrigin: true,
+        secure: false,
+      },
+    },
+  },
 })