docs: add week of 2026-05-22 changelog

docs.json

@@ -107,6 +107,7 @@
       {
         "group": "Release Notes",
         "pages": [
+          "docs/releases/week-of-2026-05-22",
           "docs/releases/week-of-2026-05-15",
           "docs/releases/phase-14-worker-identity-hardening",
           "docs/releases/phase-13-cluster-store-and-worker-identity",

docs/releases/week-of-2026-05-22.md

@@ -0,0 +1,26 @@
+# Week of May 22, 2026
+
+Date: 2026-05-22
+
+A quiet week on the product side following last week's enterprise governance and public-launch security pass. No user-facing product changes shipped this week — the team focused on onboarding polish ahead of public launch.
+
+If you missed last week's release, the highlights are still live:
+
+- [OIDC / SSO sign-in and RBAC roles](/docs/security-governance)
+- [Multi-tenancy and per-tenant policies](/docs/admin-control-plane)
+- [Centralized worker token issuer](/docs/worker-rpc-contract)
+- [Postgres backup and rehearsal commands](/docs/deployment)
+
+See the [week of May 15, 2026 release notes](/docs/releases/week-of-2026-05-15) for full details.
+
+## New features
+
+_None this week._
+
+## Updates
+
+_None this week._
+
+## Bug fixes
+
+_None this week._