Turn the interactive Storybook a11y addon into a build gate:
- @storybook/test-runner + axe-playwright over the static build
(.storybook/test-runner.ts reads the a11y tags from story context)
- test-storybook / test-storybook:ci scripts; storybook-a11y CI job
- triage: escape-hatch a11y.disable on stories whose display:contents
wrapper splits <ul>/<li> or <dl>/<dt>/<dd> (structural, deferred to
WP-11/WP-12, each with justification + cross-ref)
- fix trivial violations: footer/wizard-shell contrast, text-input label,
wizard stories missing provideApiClient
Verified: broken story fails the gate; 133 stories pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
