Current as of PR #11's fourth review, which is deliberately unread: the
first instruction is to fetch it. Records what #11 became over three
rounds of review, since that shape is what the new review is about, and
where the headless rig actually lives, since a rendering claim cannot be
verified without it.
Drops the finished detail -- PR #10's contents, the source-history
archaeology that has been consumed -- and points at the machine-wide
pre-submit-review gate rather than restating it.