Add an option which adds the correct frontend React and Signal etc. dependencies

[TatuLund]

trafficstars

Describe your motivation

I am about to convert old Hilla/Lit application to Hilla/React. It would be convenient if there is a simple command that will add the needed frontend dependencies using the preferred versions defined by the platform.

Describe the solution you'd like

The first thing that popped to my mind would be maven command, e.g.

mvn vaadin:add-react

Describe alternatives you've considered

This could be utility also in Copilot, VSCode plugin or Vaadin CLI (although I think the last one is not well known and the first choice for many).

Additional context

No response

[platosha]

There is existing React mode switch that enables React dependencies. It would be preferred if React mode could be enabled with a dedicated property instead of the command.

[platosha]

So let's document using vaadin.react.enable for this use case.

[TatuLund]

So let's document using vaadin.react.enable for this use case.

Ok. I could not find that when I was browsing Hilla docs when doing this.