add reporting transition state
add reporting transition state

addresses: https://github.com/rancher/rancher/issues/25856
Since ClusterScanConditionRunCompleted is part of TransitioningUnknown,
as soon as it's set to true, it becomes active as part of default
framework handling. Adding custom formatting logic to handle the custom
use case.

rancher/rancher,rancherio/rancher,cjellick/rancher,rancher/rancher,rancher/rancher,cjellick/rancher,rancher/rancher,cjellick/rancher,rancherio/rancher