Update e2e examples/react codebase from create-react-app

[YOU54F]

Create-react-app is used for the basis of the example in this repo in the ./examples/react however this is now no longer recommended, and deprecated. See this issue for some background.

React.dev currently has recommendations for starting new project

https://react.dev/learn/start-a-new-react-project

It would be super cool, if someone was able to migrate the existing example, to one of the frameworks as suggested in the docs.

Rationale is, most users will probably enter via this route, and therefore aligning to current developer guidance would be easier both for end users, but for developers of this project (and also calm down the security advisories against the project, as the create-react-app dependency will not be updated)

I am also up for creating multiple examples,

1. Ejected create-react-app with updated deps (escape hatch for existing cra users)
2. Any one or multiple of the recommended frameworks as suggested on the start a new react project link above