The handover named TUIOS but never said plainly that it is not tmux, how a session is
created on each machine, that workspaces vanish when empty and renumber, that TUIOS keeps
h/j/k/l in window mode, or how to drive a pane from a script. All of it is now in
docs/TUIOS-RUNBOOK.md, referenced first in AGENTS.md and README.
Docs consolidated: README, AGENTS, HANDOVER, CHECKLIST at the root; PLAN, DOCMAP,
ENVIRONMENT-FACTS, PAPERCLIP-API-NOTES, OPEN-ISSUES, FALLBACK-OMA, WHAT-WE-ARE-BUILDING
under docs/. DOCMAP names the one home for each. The closed project's copies now carry a
'Superseded' banner pointing here, so there are not two versions of anything.
