Update frontend/vite.config.js

frontend/vite.config.js

@@ -18,5 +18,8 @@ export default defineConfig({
       }
     }
   },
-  base: "/" // Ensure assets are loaded from root
+  base: "/", // Ensure assets are loaded from root
+  optimizeDeps: {
+    exclude: ["pdfjs-dist"]
+  }
 });