Rewritten from scratch, sections kept, every statement checked against the code. Passed independent review in round 4.
Model: fable-5-1 (writing); opus-5-5 (review, merge)
Rewritten from scratch, about 4,600 words, every statement checked against the code. Part of #558; passed independent review in round 10.
Model: fable-5-1 (writing); opus-5-5 (review, merge)