ui/src/main.tsx

import React from 'react'
import { pdfjs } from 'react-pdf'

// Configure pdfjs worker (Vite resolves this at build time)
pdfjs.GlobalWorkerOptions.workerSrc = new URL(
  'pdfjs-dist/build/pdf.worker.min.mjs',
  import.meta.url,
).toString()

import ReactDOM from 'react-dom/client'
import { BrowserRouter } from 'react-router-dom'
import App from './App'
import './index.css'
import 'react-pdf/dist/Page/AnnotationLayer.css'
import 'react-pdf/dist/Page/TextLayer.css'

ReactDOM.createRoot(document.getElementById('root')!).render(
  <React.StrictMode>
    <BrowserRouter>
      <App />
    </BrowserRouter>
  </React.StrictMode>,
)