CSF: Improve docs parameter types

[kasperpeulen]

Closes #

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

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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.
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🦋 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>

Greptile Summary

Enhanced documentation parameter system by adding type definitions for custom container components and table of contents configuration in code/addons/docs/src/types.ts.

• Added container property to DocsParameters interface for custom docs container components
• Added toc property to DocsParameters for table of contents configuration
• Imported new type definitions DocsContainerProps and TocParameters
• Improved type safety for documentation configuration options

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 4e63ee4.

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---

☁️ Nx Cloud last updated this comment at 2025-06-10 16:07:49 UTC

[greptile-apps]

LGTM

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[storybook-app-bot]

Package Benchmarks

^{Commit: 4e63ee4, ran on 10 June 2025 at 16:13:37 UTC}

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

@storybook/addon-vitest

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Dependency count	6	6	0
Self size	553 KB	630 KB	🚨 +77 KB 🚨
Dependency size	1.49 MB	1.49 MB	0 B
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storybook

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Dependency count	49	49	0
Self size	31.88 MB	31.22 MB	🎉 -661 KB 🎉
Dependency size	17.41 MB	17.41 MB	0 B
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@storybook/angular

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Dependency count	209	208	🎉 -1 🎉
Self size	607 KB	606 KB	🎉 -549 B 🎉
Dependency size	29.79 MB	29.78 MB	🎉 -11 KB 🎉
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@storybook/ember

	Before	After	Difference
Dependency count	205	208	🚨 +3 🚨
Self size	28 KB	28 KB	🎉 -179 B 🎉
Dependency size	28.92 MB	28.94 MB	🚨 +21 KB 🚨
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@storybook/nextjs

	Before	After	Difference
Dependency count	531	534	🚨 +3 🚨
Self size	217 KB	217 KB	🎉 -10 B 🎉
Dependency size	58.89 MB	58.91 MB	🚨 +21 KB 🚨
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@storybook/nextjs-vite

	Before	After	Difference
Dependency count	128	127	🎉 -1 🎉
Self size	2.39 MB	2.39 MB	0 B
Dependency size	22.11 MB	22.10 MB	🎉 -11 KB 🎉
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@storybook/react-native-web-vite

	Before	After	Difference
Dependency count	162	161	🎉 -1 🎉
Self size	35 KB	35 KB	🎉 -129 B 🎉
Dependency size	23.28 MB	23.27 MB	🎉 -11 KB 🎉
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@storybook/react-vite

	Before	After	Difference
Dependency count	121	120	🎉 -1 🎉
Self size	32 KB	32 KB	🎉 -97 B 🎉
Dependency size	20.22 MB	20.21 MB	🎉 -11 KB 🎉
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@storybook/react-webpack5

	Before	After	Difference
Dependency count	286	284	🎉 -2 🎉
Self size	25 KB	25 KB	0 B
Dependency size	43.65 MB	43.64 MB	🎉 -15 KB 🎉
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sb

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Dependency count	50	50	0
Self size	1 KB	1 KB	0 B
Dependency size	49.29 MB	48.63 MB	🎉 -661 KB 🎉
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@storybook/cli

	Before	After	Difference
Dependency count	324	324	0
Self size	235 KB	244 KB	🚨 +9 KB 🚨
Dependency size	99.88 MB	98.82 MB	🎉 -1.06 MB 🎉
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@storybook/codemod

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Dependency count	267	267	0
Self size	31 KB	31 KB	🎉 -209 B 🎉
Dependency size	82.77 MB	82.11 MB	🎉 -661 KB 🎉
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create-storybook

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Dependency count	1	1	0
Self size	12.53 MB	12.13 MB	🎉 -404 KB 🎉
Dependency size	98 KB	98 KB	0 B
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@storybook/preset-react-webpack

	Before	After	Difference
Dependency count	177	175	🎉 -2 🎉
Self size	24 KB	24 KB	🎉 -171 B 🎉
Dependency size	30.49 MB	30.47 MB	🎉 -15 KB 🎉
Bundle Size Analyzer	Link	Link