assume child name is "<rolloutname>-<number>".

VerifyAutoHealing tests the auto healing feature.

TODO: change to add "-0" suffix after Progressive.

InProgressStrategyMgr is responsible to maintain a Rollout's inProgressStrategy state is maintained both in memory as well as in the Rollout's Status in memory always gives us the latest state in case the Informer cache is out of date the Rollout's Status is useful as a backup mechanism in case Numaplane has just restarted.