Firebase SDK for VisionOS in Unity package

### Description

Hey!

Now we're trying to port a game from Oculus Quest 2 to Apple Vision headset. We developed the app with Unity3D. The Oculus runs on android and works great with firebase but after research it seems that the Unity Firebase package doesn't support VisionOS.

Is this feature taking into account in the near future?

### API Proposal

_No response_

### Firebase Product(s)

Authentication, Database, Storage