Core: Move @storybook/addon-actions into storybook

[valentinpalkovic]

Closes #

What I did

• I have merged @storybook/addon-actions into storybook/actions
• Consequently, I have removed @storybook/addon-actions from addon essentials
• I have removed a bunch of obsolete codemods

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 canary-release-pr.yml --field pr=<PR_NUMBER>

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 4ad1929.

Command	Status	Duration	Result
nx run-many -t build --parallel=3	✅ Succeeded	1m 55s	View ↗

---

☁️ Nx Cloud last updated this comment at 2025-03-12 11:47:09 UTC

[storybook-pr-benchmarking]

Package Benchmarks

^{Commit: 4ad1929, ran on 12 March 2025 at 11:51:48 UTC}

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

@storybook/addon-essentials

	Before	After	Difference
Dependency count	32	26	🎉 -6 🎉
Self size	18 KB	17 KB	🎉 -1 KB 🎉
Dependency size	15.55 MB	12.28 MB	🎉 -3.27 MB 🎉
Bundle Size Analyzer	Link	Link

storybook

	Before	After	Difference
Dependency count	98	102	🚨 +4 🚨
Self size	21.54 MB	21.00 MB	🎉 -547 KB 🎉
Dependency size	21.69 MB	24.62 MB	🚨 +2.93 MB 🚨
Bundle Size Analyzer	Link	Link

@storybook/sveltekit

	Before	After	Difference
Dependency count	139	132	🎉 -7 🎉
Self size	100 KB	100 KB	🎉 -106 B 🎉
Dependency size	39.90 MB	36.62 MB	🎉 -3.28 MB 🎉
Bundle Size Analyzer	Link	Link

sb

	Before	After	Difference
Dependency count	99	103	🚨 +4 🚨
Self size	1 KB	1 KB	0 B
Dependency size	43.24 MB	45.62 MB	🚨 +2.38 MB 🚨
Bundle Size Analyzer	Link	Link

@storybook/cli

	Before	After	Difference
Dependency count	388	392	🚨 +4 🚨
Self size	284 KB	284 KB	🚨 +47 B 🚨
Dependency size	93.39 MB	95.59 MB	🚨 +2.20 MB 🚨
Bundle Size Analyzer	Link	Link

@storybook/codemod

	Before	After	Difference
Dependency count	309	313	🚨 +4 🚨
Self size	614 KB	31 KB	🎉 -583 KB 🎉
Dependency size	74.99 MB	77.38 MB	🚨 +2.38 MB 🚨
Bundle Size Analyzer	Link	Link

create-storybook

	Before	After	Difference
Dependency count	7	7	0
Self size	10.29 MB	10.68 MB	🚨 +398 KB 🚨
Dependency size	2.24 MB	2.24 MB	0 B
Bundle Size Analyzer	Link	Link