Core: Define checklist tasks

[ghengeveld]

See #32644
Telescopes on #32874

What I did

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 pull request has been released as version 0.0.0-pr-32799-sha-056a80fc. Try it out in a new sandbox by running npx [email protected] sandbox or in an existing project with npx [email protected] upgrade.

More information

Published version	0.0.0-pr-32799-sha-056a80fc
Triggered by	@ghengeveld
Repository	storybookjs/storybook
Branch	checklist-tasks
Commit	056a80fc
Datetime	Mon Nov 10 21:54:37 UTC 2025 (1762811677)
Workflow run	19247345540

To request a new release of this pull request, mention the @storybookjs/core team.

core team members can create a new canary release here or locally with gh workflow run --repo storybookjs/storybook publish.yml --field pr=32799

[coderabbitai]

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch checklist-tasks

---

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[nx-cloud]

View your CI Pipeline Execution ↗ for commit 056a80f

Command	Status	Duration	Result
nx run-many -t build --parallel=3	✅ Succeeded	1m 2s	View ↗

---

☁️ Nx Cloud last updated this comment at 2025-11-10 22:13:16 UTC

[storybook-app-bot]

Package Benchmarks

^{Commit: 056a80f, ran on 10 November 2025 at 22:07:52 UTC}

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

@storybook/addon-onboarding

	Before	After	Difference
Dependency count	0	0	0
Self size	333 KB	56 KB	🎉 -276 KB 🎉
Dependency size	670 B	670 B	0 B
Bundle Size Analyzer	Link	Link

@storybook/builder-webpack5

	Before	After	Difference
Dependency count	187	187	0
Self size	73 KB	73 KB	0 B
Dependency size	31.90 MB	31.88 MB	🎉 -20 KB 🎉
Bundle Size Analyzer	Link	Link

storybook

	Before	After	Difference
Dependency count	43	43	0
Self size	23.06 MB	24.88 MB	🚨 +1.81 MB 🚨
Dependency size	17.36 MB	17.36 MB	0 B
Bundle Size Analyzer	Link	Link

@storybook/angular

	Before	After	Difference
Dependency count	187	187	0
Self size	126 KB	126 KB	0 B
Dependency size	30.04 MB	30.02 MB	🎉 -22 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/ember

	Before	After	Difference
Dependency count	191	191	0
Self size	17 KB	17 KB	🎉 -24 B 🎉
Dependency size	28.62 MB	28.60 MB	🎉 -20 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/nextjs

	Before	After	Difference
Dependency count	533	533	0
Self size	749 KB	749 KB	0 B
Dependency size	58.95 MB	58.93 MB	🎉 -20 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/nextjs-vite

	Before	After	Difference
Dependency count	124	124	0
Self size	3.83 MB	3.83 MB	0 B
Dependency size	21.78 MB	21.87 MB	🚨 +93 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/react-native-web-vite

	Before	After	Difference
Dependency count	157	157	0
Self size	31 KB	31 KB	0 B
Dependency size	23.13 MB	23.11 MB	🎉 -22 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/react-vite

	Before	After	Difference
Dependency count	114	114	0
Self size	37 KB	37 KB	0 B
Dependency size	19.69 MB	19.66 MB	🎉 -22 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/react-webpack5

	Before	After	Difference
Dependency count	273	273	0
Self size	25 KB	25 KB	0 B
Dependency size	43.90 MB	43.88 MB	🎉 -20 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/server-webpack5

	Before	After	Difference
Dependency count	199	199	0
Self size	17 KB	17 KB	0 B
Dependency size	33.16 MB	33.14 MB	🎉 -20 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/cli

	Before	After	Difference
Dependency count	187	187	0
Self size	928 KB	928 KB	🎉 -84 B 🎉
Dependency size	73.02 MB	74.82 MB	🚨 +1.79 MB 🚨
Bundle Size Analyzer	Link	Link

@storybook/codemod

	Before	After	Difference
Dependency count	169	169	0
Self size	35 KB	35 KB	0 B
Dependency size	69.45 MB	71.25 MB	🚨 +1.80 MB 🚨
Bundle Size Analyzer	Link	Link

create-storybook

	Before	After	Difference
Dependency count	44	44	0
Self size	1.55 MB	1.55 MB	0 B
Dependency size	40.42 MB	42.24 MB	🚨 +1.81 MB 🚨
Bundle Size Analyzer	node	node

@storybook/preset-react-webpack

	Before	After	Difference
Dependency count	170	170	0
Self size	21 KB	21 KB	0 B
Dependency size	31.22 MB	31.20 MB	🎉 -20 KB 🎉
Bundle Size Analyzer	Link	Link

@storybook/react

	Before	After	Difference
Dependency count	57	57	0
Self size	829 KB	829 KB	0 B
Dependency size	12.94 MB	12.92 MB	🎉 -22 KB 🎉
Bundle Size Analyzer	Link	Link

[storybook-bot]

Failed to publish canary version of this pull request, triggered by @kasperpeulen. See the failed workflow run at: https://github.com/storybookjs/storybook/actions/runs/19066601453

[storybook-bot]

Failed to publish canary version of this pull request, triggered by @kasperpeulen. See the failed workflow run at: https://github.com/storybookjs/storybook/actions/runs/19066665012