Merge "Show the UMO in the hub mode UI" into main

...c/com/android/systemui/communal/ui/compose/CommunalHub.kt

...rc/com/android/systemui/communal/dagger/CommunalModule.kt

...temui/communal/data/repository/CommunalMediaRepository.kt

...communal/data/repository/CommunalMediaRepositoryModule.kt

...systemui/communal/domain/interactor/CommunalInteractor.kt

...droid/systemui/communal/ui/viewmodel/CommunalViewModel.kt

...mmunal/data/repository/CommunalMediaRepositoryImplTest.kt

...emui/communal/domain/interactor/CommunalInteractorTest.kt

...d/systemui/media/controls/ui/MediaHierarchyManagerTest.kt

...i/communal/data/repository/FakeCommunalMediaRepository.kt

...ts/utils/src/com/android/systemui/scene/SceneTestUtils.kt