Fleet and department doors now check STAFF_IAM_URL. Walkthrough: cs can
credit (agent is the IAM user) and cannot export; operator can fleet
POST; admin /me is owner. Portal is the public web door at :3021/portal/.
IAM sessions persist; login is rate-limited per user; receipt PDF is
branded. lan-134 stays disabled.
verae-staff-iam (:3028) is the people directory — owner, billing-admin,
cs, sales, accounting, operator, viewer — with scrypt passwords, sessions,
and an audit log. Admin console login uses it when STAFF_IAM_URL is set
and hides tabs the account cannot use. CS/sales/accounting/staff/fleet
check permissions such as cs.credit and fleet.operate. Shared staff key
remains only as a fallback when IAM is unset.
