refactor: update storybook to v9

[joshblack]

Closes https://github.com/primer/react/issues/6167

Storybook v9 has officially been released 🥳 This PR updates our dependency on Storybook to use v9. It does not covert all code to the new format, in particular for the code tab, as this will be done in a future PR.

Changelog

New

Changed

• Update Storybook to v9
• Update stories to follow new eslint rules
• Update addons and storybook config to use new storybook package paths

Removed

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: 29cc3ac0100837db9e2fd3499ef92b9ee77d2d19

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[bot]]

:wave: Hi, this pull request contains changes to the source code that github/github depends on. If you are GitHub staff, we recommend testing these changes with github/github using the integration workflow. Thanks!

[github-actions[bot]]

size-limit report 📦

Path	Size
packages/react/dist/browser.esm.js	94.51 KB (0%)
packages/react/dist/browser.umd.js	94.64 KB (0%)