Development record

2026-10-22 — Only the short status line is shared for now; full checklist uploads come later (product thinker's ruling of 2026-10-22, itd-2610170634394993 C2): this intent publishes one short line per session and no full checklist, public or private; uploading a session's whole checklist so another computer could resume it is later work. This settles the two rulings of 2026-10-17 that disagreed, in favour of later, and keeps the intent's decision 3 as written