aro:pluto worker post-size: coder-pluto-cc (avg 1137 chars/delivery) & audit-pluto-cc (avg 1118) post full design-pings/audit-findings to the room. Move to headline+summary in ARO, full detail (file paths, gate criteria, evidence) DM to PM/assignee. Target ~400 chars/ARO post. Saves ~700 chars x ~150 posts/day.