Is your feature request related to a problem? Please describe.
It's been more than 2 years since the v9 SDK was released. It's a shame that FirebaseUI Web is still not fully compatible with it.

Describe the solution you'd like
It would be great to fully support the latest Firebase JavaScript SDK (v10)

Describe alternatives you've considered
Using the compt version is not a great solution as it prevents us from all the benefits the latest SDKs provide (like tree-shaking and smaller bundle size).

Additional context
Would be great to see more active development and better support for the latest versions.