[38/n] Migrate to TransitionObserver with LifecycleController

Switch to the TransitionObserver implementation using the
LetterboxLifecycleController. Cleaning the previous version
in the Dagger Module.

Flag: com.android.window.flags.app_compat_refactoring
Bug: 409951586
Test: m & Presubmit

Change-Id: I17370f8e29fa17a19651dc893ae155e2cc610c6b