Review found `commands/platform.sh` still telling future readers that a
missing converged_* pair is a legitimate state on a freshly bootstrapped box.
It is not, and the rest of this PR already says so: #61's writer records both
pairs equally at bootstrap, so no writer produces that manifest -- its absence
means partial or hand-edited. README and the fixtures were corrected in an
earlier commit of this series; the comment beside the code was not, which
left the one artifact a future change actually reads while editing this block
still arguing the retired position.
Also corrects two examples that went stale under this PR rather than in it.
#76 and #77 merged while this was in review, so the marker example in the
same file -- and the sample `rig platform` output in README -- still showed
`role=dev class=human host=yes join=authkey`, a spelling bootstrap no longer
writes. Now `role=dev-server root-door=closed host=yes join=authkey`, with a
note that the renderer prints whatever fields a marker carries, so a
pre-rename box still shows its own class= line unchanged.
Comments and docs only; no behaviour change. Same defect class both times --
prose that contradicts the contract the tests pin -- which is why the sweep
went wider than the one site reported.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>