The web job ran the node tests but never linted, so #921 merged with two real
React violations in it — a predicate named like a hook, which tripped
rules-of-hooks, and a synchronous setState inside an effect. Both were invisible
to every gate the repo had.
Errors only: `npx eslint .` exits 0 on the 79 warnings the tree still carries
(i18n literals, next/image suggestions), so this starts catching the class of
bug that just slipped through without demanding an unrelated cleanup first.
Bingxi Zhao (Frank)
38b056fced