* feat(relay): declare US cells c32 and c33 at the 3,000-host shape
Declares two us-central1 cells at the Asia shape (cap 3000, 6000 request
units, e2-standard-4) with the US default pool of 10, and generalises the
Asia topology and admission ladder to derive each wave's region from its
reviewed zone, leaving every Asia wave's behaviour unchanged.
Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010
* docs(relay): note the US canary tie-break and leave the fleet pool list to promotion
Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010
* fix(relay): plan C32 and C33 as one topology wave
The live-image overlay refuses a declared non-target cell with no template,
so a lone C32 plan would fail on C33. Registration and promotion stay
one cell at a time.
Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010
Phase 6 of the relay split: the relay's deploy/operate surface moves under cloud/ with 24 cloud-* workflows gated on ORCA_CLOUD_OPERATIONS_ENABLED, the Cloud SQL rollout lease action, the relay Terraform root (dual-accept identities for both repositories), scripts, docs, CODEOWNERS, and a terraform validate job in Cloud Verify.
Jinwoo Hong