docs: record first-deployment model and manual schema initialization

.project-docs/90-maintenance/stale-items.md

@@ -10,8 +10,8 @@ This is the integrated registry of stale or conflicting canonical memory. Update
 ## Missing Context
 
 - RDS deployment inputs (target version, connection budget, endpoint, TLS/CA bundle, database roles, ACK network policy) — needed before production validation.
-- Go Cookie compatibility decision (no-logout parsing versus forced re-login) and the public `/api/v1` support promise — needed before freezing cutover contracts.
 - Real OSS bucket/credential configuration — needed before horizontal scaling or Go asset validation.
+- The public `/api/v1` support promise for external consumers — needed before the first production deployment.
 
 ## Feature Task Routing