React 18 Upgrade

Part of https://github.com/openedx/platform-roadmap/issues/429

```[tasklist]
- [ ] https://github.com/openedx/frontend-app-authoring/pull/1759
- [ ] https://github.com/openedx/frontend-app-authoring/pull/1766
```