[react] Use React's useId hook once React 18 is live

[MichaelDeBoey]

Since the useId hook will be available in React 18, the custom useId hook can be deprecated once it's live.

Ref: reactwg/react-18#111
Ref: https://reactjs.org/docs/hooks-reference.html#useid

[lailo]

I guess it's time to start using the react useId hook 🚀

[RobinMalfait]

We now use this hook in the latest insiders build if you are on React 18!