Close out the coordinated suite upgrade

docs/roadmap/application-upgrade-sequence.md

@@ -33,13 +33,14 @@ Seriatim is unchanged by this sequence.
 Release-summary and migration-guidance triage is complete. Standalone
 Scriptorium, Audita, Notarius, and Narratio adoption are complete after independent
 review. Coordinated suite integration and its three review remediations are
-implemented; check it off after closeout.
+complete. This upgrade sequence was closed on 2026-09-29; operational deployment
+and a new tagged release remain separate activities.
 
 - [x] [Feature 0018: Scriptorium adoption](features/0018-scriptorium-v0-15-adoption.md) — complete through role `b174c8c`; independent review found no remediation issues.
 - [x] [Feature 0019: Audita adoption](features/0019-audita-v2-adoption.md) — complete through role `c3dd59f`; independent review found no remediation issues.
 - [x] [Feature 0020: Notarius adoption](features/0020-notarius-v0-8-adoption.md) — complete through role `6aef48b`; independent review found no remediation issues; suite unchanged.
 - [x] [Feature 0021: Narratio adoption](features/0021-narratio-v3-adoption.md) — complete through role `3c0700b`; independent review found no remediation issues; suite unchanged.
-- [ ] [Feature 0022: Coordinated suite integration](features/0022-coordinated-suite-upgrade.md) — three review findings resolved at public pipeline `37b1cf6`, public collection `b3bc045`, and local consumer `15f0f4e`; closeout pending.
+- [x] [Feature 0022: Coordinated suite integration](features/0022-coordinated-suite-upgrade.md) — complete with three review findings resolved at public pipeline `37b1cf6`, public collection `b3bc045`, and local consumer `15f0f4e`.
 
 ## Adoption Boundaries