Upgraded to Storybook 10. We still use `@storybook/test-runner` for testing since it appears it'd require more work to move from Jest to Vitest than I initially anticipated, but I completed this PR to fix `storybook:serve:dev` - it takes time to load, but it works the way it used to with Storybook 8. https://github.com/user-attachments/assets/7afc32c6-4bcf-4b37-b83b-8d00d28dda15