chore[react-devtools-shell]: disable warnings in dev server overlay (#32005)

Disables warnings Webpack DevServer overlay, which is used by React
DevTools shell.

We are testing against `react-native-web` in this shell, and it installs
older versions of the `react-dom` package, and there are some expected
discrepancies between it and `react-dom` from source.

Before:
![Screenshot 2025-01-07 at 12 50
21](https://github.com/user-attachments/assets/ba7d435e-3265-4446-9994-6a77c6d3d4ef)

After:
![Screenshot 2025-01-07 at 12 49
47](https://github.com/user-attachments/assets/cb45d07c-f561-496a-b76f-bdce3154ab88)