Build: Update and change the yarn-pnp example to use Vue

[yannbf]

Closes #

What I did

This changes the yarn-pnp internal test storybook example to use Vue, as it's a non-React framework which would help detect issues that wouldn't happen otherwise in React.

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 add ci:normal, ci:merged or ci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in code/lib/cli-storybook/src/sandbox-templates.ts

• Make sure this PR contains one 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: Documentation only 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 release here or locally with gh workflow run --repo storybookjs/storybook publish.yml --field pr=<PR_NUMBER>

Summary by CodeRabbit

• New Features

  • Added a CI job to run Yarn PnP Storybook smoke tests, triggered after builds in daily/merged/normal workflows.

• Improvements

  • Migrated the test Storybook from React to Vue 3, including new Vue components and stories.
  • Added build-storybook script and integrated test tooling (Vitest + Playwright) for Storybook end-to-end checks.

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 465b020

Command	Status	Duration	Result
nx run-many -t build --parallel=3	✅ Succeeded	47s	View ↗

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☁️ Nx Cloud last updated this comment at 2025-11-10 09:58:47 UTC

[storybook-app-bot]

Package Benchmarks

^{Commit: 465b020, ran on 10 November 2025 at 09:48:43 UTC}

The following packages have significant changes to their size or dependencies:

@storybook/react-native-web-vite

	Before	After	Difference
Dependency count	156	157	🚨 +1 🚨
Self size	31 KB	31 KB	🚨 +126 B 🚨
Dependency size	23.05 MB	23.11 MB	🚨 +64 KB 🚨
Bundle Size Analyzer	Link	Link