chore(deps-dev): bump @storybook/addon-a11y from 6.5.14 to 8.1.1

Bumps [@storybook/addon-a11y](https://github.com/storybookjs/storybook/tree/HEAD/code/addons/a11y) from 6.5.14 to 8.1.1.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/next/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v8.1.1/code/addons/a11y)

---
updated-dependencies:
- dependency-name: "@storybook/addon-a11y"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -21,7 +21,7 @@
     "lint:fix": "eslint --ext .ts,.tsx packages/ --fix"
   },
   "devDependencies": {
-    "@storybook/addon-a11y": "^6.5.14",
+    "@storybook/addon-a11y": "^8.1.1",
     "@storybook/addon-actions": "^6.5.14",
     "@storybook/addon-docs": "^6.5.14",
     "@storybook/addon-essentials": "^6.5.14",