BACKLOG said the per-class ship generalisation needs "the capture-ship-placement
build of Canary". Checked: the ship capture is in the CURRENT build —
RequestShipCaptureFrame and CaptureShipDrawForRE are in command_processor.cc on
auto/re-ui-draw-order, and F10 wrote a 2.9 MB ship capture from this session's
binary. No separate build is needed.
What actually blocks it is navigation: a mission is behind the main menu, and (A)
at the title is accepted on about half of boots with nothing observable
predicting which. tutorial_launch.sh drives boot -> title -> menu -> TUTORIAL and
retries the WHOLE BOOT on refusal, because re-pressing the same title never
works — measured, not assumed.
First run of it: (A) refused, so it rebooted. That is the expected shape rather
than a failure of the harness.
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