credential-change.py generates sys/capabilities-self (update) when
openbao.token_capabilities_self is true. Proposed CCR-2026-0045 sets it
for workload-kv-read-reuse-surface-runtime so the ops-mason proof stops
calling sys/capabilities with a root token. The OpenBao login page keeps
its platform-admin button and adds an allow-listed workload role choice.
Repo only; nothing applied to OpenBao or the cluster.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 1041694@bnt-lap001
Assistant-Session: 7af0bb68-ac4a-4ce3-8639-24ddd84c0b52
Streamline bao.coulomb.social login as "Sign in with KeyCape" via a versioned
nginx gateway that injects overlay assets and proxies to OpenBao. Disable chart
ingress in favor of the overlay ingress, wire make openbao-deploy, and add
openbao-verify-login-overlay with upstream drift detection.
