Storybook 8.5: Enable accessibility testing

[jandrade]

Summary:

Following up on #2373, this PR builds on the initial upgrade to enable
accessibility testing in Storybook 8.5.

Issue: XXX-XXXX

Test plan:

This can be used locally for now:

yarn
yarn start

Then, navigate to http://localhost:6061 and make sure that the accessibility
tests are turned on.

To make sure, check on the popopver on the bottom left, click on the pencil
icon, and make sure that Accessibility is checked.

After that, you can click on Run tests and Storybook will execute all of them and will include the results on each story.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 2f1111a

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[github-actions]

Size Change: 0 B

Total Size: 97.7 kB

ℹ️ View Unchanged

Filename	Size
packages/wonder-blocks-accordion/dist/es/index.js	3.77 kB
packages/wonder-blocks-banner/dist/es/index.js	1.53 kB
packages/wonder-blocks-birthday-picker/dist/es/index.js	1.77 kB
packages/wonder-blocks-breadcrumbs/dist/es/index.js	887 B
packages/wonder-blocks-button/dist/es/index.js	4.12 kB
packages/wonder-blocks-cell/dist/es/index.js	2.01 kB
packages/wonder-blocks-clickable/dist/es/index.js	3.06 kB
packages/wonder-blocks-core/dist/es/index.js	2.9 kB
packages/wonder-blocks-data/dist/es/index.js	6.24 kB
packages/wonder-blocks-dropdown/dist/es/index.js	18.8 kB
packages/wonder-blocks-form/dist/es/index.js	5.87 kB
packages/wonder-blocks-grid/dist/es/index.js	1.36 kB
packages/wonder-blocks-icon-button/dist/es/index.js	2.95 kB
packages/wonder-blocks-icon/dist/es/index.js	871 B
packages/wonder-blocks-labeled-field/dist/es/index.js	1.84 kB
packages/wonder-blocks-layout/dist/es/index.js	1.82 kB
packages/wonder-blocks-link/dist/es/index.js	2.28 kB
packages/wonder-blocks-modal/dist/es/index.js	5.42 kB
packages/wonder-blocks-pill/dist/es/index.js	1.65 kB
packages/wonder-blocks-popover/dist/es/index.js	4.85 kB
packages/wonder-blocks-progress-spinner/dist/es/index.js	1.52 kB
packages/wonder-blocks-search-field/dist/es/index.js	1.34 kB
packages/wonder-blocks-switch/dist/es/index.js	1.92 kB
packages/wonder-blocks-testing-core/dist/es/index.js	3.74 kB
packages/wonder-blocks-testing/dist/es/index.js	1.07 kB
packages/wonder-blocks-theming/dist/es/index.js	693 B
packages/wonder-blocks-timing/dist/es/index.js	1.8 kB
packages/wonder-blocks-tokens/dist/es/index.js	2.52 kB
packages/wonder-blocks-toolbar/dist/es/index.js	905 B
packages/wonder-blocks-tooltip/dist/es/index.js	6.99 kB
packages/wonder-blocks-typography/dist/es/index.js	1.23 kB

_{compressed-size-action}

[beaesguerra]

Checked this out locally to give it a try! I had to also run yarn playwright install for the a11y tests to work in Storybook. Maybe this could be a postinstall step after installing dependencies? What do you think!

[github-actions]

A new build was pushed to Chromatic! 🚀

https://5e1bf4b385e3fb0020b7073c-refgvcdtxj.chromatic.com/

Chromatic results:

Metric	Total
Captured snapshots	378
Tests with visual changes	0
Total stories	520
Inherited (not captured) snapshots [TurboSnap]	0
Tests on the build	378