PS> ./Start-AzureGoldenImageWorkshop.ps1 -Stage RollbackV1

Stage: RollbackV1 (immutable replacement)
Run Command proof from final replacement VM vm-golden-current

ExpectedVersion       : 1.0.0
ImageVersion          : 1.0.0
VersionMatched        : True
IisInstalled          : True
LocalHttpStatus       : 200
VersionedHealthPage   : True
PatchInventoryPresent : True
BaselineRevision      : 1
V2MarkerPresent       : False
TrustedLaunch         : True
SecureBoot            : True
VirtualTpm            : True
PublicIpAbsent        : True
V1EligibleForLatest   : True
V2ExcludedFromLatest  : True

RESULT: exact v1 restored by replacement; the v2-only marker is absent and v2 is excluded from latest.
