The merged plan section now records the shipped design: single path
set (working tree as truth) instead of {changed, deleted}, the dirty
journal, stranded-commit recovery, radio-free up-to-date, and the
soft-reset reconcile with its carried-files side win.
The design record for Typoena — the decisions, specs, and bench write-ups
behind the writing appliance. Start with the ADRs for the
load-bearing choices, or the v0.1 specs for what the
first release actually does.