Ignore generated WORK-RECORDS.md/.custodian-brief.md in the registrar git
precondition, commit identifier writebacks even when registration is
incomplete, and name the remaining records in the error. Add
config/state-hub-access.yaml as the single source for the AGENTS.md port
map, rendered by rmgr scaffold and refreshed with --refresh-hub-access.
Assistant: grok
Assistant-Session: 01a04996-76e8-7f53-b971-1885cfbed436
