Moves the sysUiStatusNavFlags from TaskContainer to TaskView to align it
with the new thumbnail architecture. This change allows for better
management and access of this information within the TaskView.
Bug: 390581380
Doc: go/launcher-overview-unified-taskviewmodel
Flag: com.android.launcher3.enable_refactor_task_thumbnail
Test: GetSysUiStatusNavFlagsUseCaseTest
Test: GetTaskUseCaseTest
Test: TaskUiStateMapperTest
Test: TaskViewModelTest
Change-Id: Ic285e41620350dbd3e975b6223e6b7d4cd62d3c0