TestAudiobookTagFallbacks still asserted the verbatim "Audiobook" genre
column, but 885d6140 demoted format words to tags-only — and that
commit's message explicitly says the pinned expectation was updated to
the demoted contract. The code change landed; the test edit it
describes never did, so the full suite has been red since 13:21 today
on a test my changes never touched.
Pin the new contract: the genre column stays empty for demoted format
words and the raw candidate ("Audiobook") lands in the tags array —
exactly the tags-only behavior the fix's message documents. Full
integration suite green after this.