Closes#30291

What I did

pnpm create next-app@^14. --typescript --use-pnpm --eslint --tailwind --no-app --import-alias="@/*" --src-dir

Checklist for Contributors

Testing

The changes in this PR are covered in the following automated tests:

• stories
• unit tests
• integration tests
• end-to-end tests

Manual testing

This section is mandatory for all contributions. If you believe no manual test is necessary, please state so explicitly. Thanks!

Documentation

• Add or update documentation reflecting your changes
• If you are deprecating/removing a feature, make sure to update
  MIGRATION.MD

Checklist for Maintainers

• When this PR is ready for testing, make sure to addci:normal,ci:merged orci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found incode/lib/cli-storybook/src/sandbox-templates.ts

• Make sure this PR containsone of the labels below:

  Available labels

  • bug: Internal changes that fixes incorrect behavior.
  • maintenance: User-facing maintenance tasks.
  • dependencies: Upgrading (sometimes downgrading) dependencies.
  • build: Internal-facing build tooling & test updates. Will not show up in release changelog.
  • cleanup: Minor cleanup style change. Will not show up in release changelog.
  • documentation: Documentationonly changes. Will not show up in release changelog.
  • feature request: Introducing a new feature.
  • BREAKING CHANGE: Changes that break compatibility in some way with current major version.
  • other: Changes that don't fit in the above categories.

🦋 Canary release

This PR does not have a canary release associated. You can request a canary release of this pull request by mentioning the@storybookjs/core team here.

core team members can create a canary releasehere or locally withgh workflow run --repo storybookjs/storybook canary-release-pr.yml --field pr=<PR_NUMBER>

Greptile Summary

Fixed incorrect version specifier format in Next.js project creation command for pnpm, resolving a 404 error during project initialization.

• Changed version specifier fromnext-app^14 tonext-app@^14 incode/lib/create-storybook/src/scaffold-new-project.ts
• Fixed pnpm trying to fetch non-existent package 'create-next-app14'
• Aligned pnpm command syntax with npm/yarn version specifier format

_{💡 (1/5) You can manually trigger the bot by mentioning@greptileai in a comment!}