mrhid6
88e1938832
Shared Go module extraction (spec 0a) and the Org to Instance rename (spec 0b). - shared/ module holds the documents and provisioning rules the control plane and sitesvc both write; sitesvc's hand-copied duplicates are deleted - Org becomes Instance everywhere, including the org_id field on all 17 tenant-scoped collections, via migration 0004_org_to_instance - cmd/rename-rollback reverses the migration - Go images now build from the repo root so the replace directive resolves Migration verified against a seeded legacy fixture: lossless, tenant-isolated, idempotent, resumable and reversible. NOT yet rehearsed against a production snapshot, which plan 0b requires before deploying.