How can we update the `TurboStreamListenerRenderer` configuration?

[Fan2Shrek]

While working on symfony/ux#2447 @smnandre and I saw that the TurboStreamListenRenderer service is configured in this line. Today, we need to change the configuration. How can we handle this?

See symfony/ux#2447 (comment)

[dunglas]

I don't remember why this registration has been done here, but I also agree that it should be done in Symfony UX.

Maybe could we register it in your PR and update the code here to register it only if it doesn't exist for BC?

[Fan2Shrek]

Stupid question, but isn't this related to the fact that TurboStreamListenRenderer and Broadcaster are per hub?

If so, what should be done?

[dunglas]

This should be possible to register them per hub in a compiler pass executing after the Mercure bundle.