Copilot, first review:
- The guard read only literal names, so `npm run smoke:web:${{ matrix.browser }}`
and `npm run local:${{ matrix.task }}` walked past it — the one form in which
a forbidden engine reaches CI without anyone typing its name. It already
refused an expression-valued SMOKE_BROWSER for that exact reason; this applies
the reasoning consistently. Its limit is now stated: a fully opaque
`npm run ${{ matrix.script }}` names no family and is not detectable.
- The module header claimed the gate adds "the non-Chromium engine passes";
it adds Firefox only, and WebKit belongs to neither tier.
- eslint.config.js:33 still said `npm run ci` — the last stale reference.
- AGENTS.md read "everything from `smoke` rightward is `local:gate` only",
which is two claims wrong: smoke and Storybook run in GitHub CI too, and
`pack:verify` is in neither tier.
Signed-off-by: Cliff Hall <cliff@futurescale.com>
Signed-off-by: cliffhall <cliff@futurescale.com>
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