Add ResizeObserver polyfill by juggle

Potential fix for older browsers

src/index.tsx

@@ -6,6 +6,7 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
+import '@/polyfill.manual';
 import { StrictMode } from 'react';
 import { createRoot } from 'react-dom/client';
 import { App } from '@/App';