Add missing vite peer dependency in vite-based frameworks

[stof]

What I did

This adds the vite peer dependency in Vite-based frameworks that don't have it yet (most Vite-based frameworks already have it), forwarding the peer dependency of @storybook/builder-vite.

This is necessary for environments where peer dependencies are strictly enforced (Yarn PnP, pnpm, ...) and avoids a warning during yarn installs even when not using PnP.

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

Caution

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

1. Run a sandbox with one of the impacted frameworks (e.g. yarn task --task sandbox --start-from auto --template html-vite/default-js)
2. Run `yarn explain peer-requirements |grep vite
3. See that the error about not providing the vite requirement to @storybook/builder-vite is gone

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>

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: fffa27ca-b1f9-45f7-abe1-e9d8dba3ad27

📥 Commits

Reviewing files that changed from the base of the PR and between d226aa9 and fbae015.

⛔ Files ignored due to path filters (1)

• yarn.lock is excluded by !**/yarn.lock, !**/*.lock

📒 Files selected for processing (3)

• code/frameworks/html-vite/package.json
• code/frameworks/preact-vite/package.json
• code/frameworks/web-components-vite/package.json

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📝 Walkthrough

Walkthrough

Three Vite-based Storybook framework packages add explicit vite peer dependency constraints (^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0) to their package.json files, supporting multiple Vite major versions.

Changes

Cohort / File(s)	Summary
Vite Framework Peer Dependencies code/frameworks/html-vite/package.json, code/frameworks/preact-vite/package.json, code/frameworks/web-components-vite/package.json	Added vite peer dependency constraint `^5.0.0

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• Vite: Support Vite 8 #33788: Extends vite peer dependency ranges to include ^8.0.0 across multiple Vite-based Storybook framework packages, using the same peer dependency version constraint approach.

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[storybook-app-bot]

Package Benchmarks

^{Commit: fbae015, ran on 22 April 2026 at 19:24:24 UTC}

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

@storybook/cli

	Before	After	Difference
Dependency count	184	184	0
Self size	782 KB	782 KB	0 B
Dependency size	68.18 MB	68.20 MB	🚨 +21 KB 🚨
Bundle Size Analyzer	Link	Link

@storybook/codemod

	Before	After	Difference
Dependency count	177	177	0
Self size	32 KB	32 KB	🚨 +36 B 🚨
Dependency size	66.70 MB	66.72 MB	🚨 +21 KB 🚨
Bundle Size Analyzer	Link	Link