Astra: region HA spec 2, round 11 (confirming)

Rev 11 answers your round 10 (CODEX-FINDINGS-REGION-HA-SPEC2-10.md). §23 maps each finding. Rollback restores only the ingress and never destroys a group that has hosted an instance. Moves take their source from the claim.

Judge:

1. Are A10-1 to A10-4 closed?
2. Anything new. Report only new items.

Give findings P1/P2/P3 with file:line and a failure scenario. End with a verdict: ready for a plan, or not.