Mark workplan active. Add Traefik ForwardAuth middleware and Ingress
manifests for activity.coulomb.social and activity-temporal.coulomb.social.
Prefer Authelia SSO identity for ops mutations; document DNS gate and
fleet pattern (docs/ops-sso-access.md).
Add nav/deep link to Temporal Web UI (configurable URL, default
127.0.0.1:8080 for port-forward). Document dual port-forward and draft
ACTIVITY-WP-0025 for Keycloak SSO ingress without port-forward.