xuning / livekitAndroidXuningTest

* Refactor and enable switching between cameras using physical id.

* Override cameraName

* Rename unused arguments in predicate

* Update documentation

* Add changeset

* Move camera lookup to CameraXSession

* Override isBackFacing and isFrontFacing

* update byte buddy to support java 21

* Refactor to fix unit tests

* Run spotlessApply

* Run spotlessApply on all plugins

* cleanup

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Co-authored-by: davidliu <davidliu@deviange.net>