chore(deps-dev): bump @shopify/stylelint-polaris from 15.3.0 to 16.0.0

Bumps [@shopify/stylelint-polaris](https://github.com/Shopify/polaris) from 15.3.0 to 16.0.0.
- [Release notes](https://github.com/Shopify/polaris/releases)
- [Commits](https://github.com/Shopify/polaris/commits)

---
updated-dependencies:
- dependency-name: "@shopify/stylelint-polaris"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>