fix: workerSrc of pdfjs renderer

Author: cyntler

src/renderers/pdf/index.tsx

@@ -7,7 +7,10 @@ import PDFPages from "./components/pages/PDFPages";
 import PDFControls from "./components/PDFControls";
 import { PDFProvider } from "./state";
 
-pdfjs.GlobalWorkerOptions.workerSrc = `https://unpkg.com/pdfjs-dist@${pdfjs.version}/legacy/build/pdf.worker.min.js`;
+pdfjs.GlobalWorkerOptions.workerSrc = new URL(
+  "pdfjs-dist/build/pdf.worker.min.js",
+  import.meta.url
+).toString();
 
 const PDFRenderer: DocRenderer = ({ mainState }) => {
   return (