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.
Unrelated to the shared module work; pre-existing on main.
"_other" is not a GOOS suffix, so without the constraint this file compiled
on Linux alongside collect_linux.go and redeclared collect. Linux agent
builds failed, which agent-release.yml depends on.
mrhid6