chore: prep main for V4

[Hugos68]

Linked Issue

Closes #3809

Description

See checklist on what this does.

Checklist

Please read and apply all contribution requirements.

• Your branch should be prefixed with: docs/, feature/, chore/, bugfix/
• Contributions should target the main branch
• Documentation should be updated to describe all relevant changes
• Run pnpm check in the root of the monorepo
• Run pnpm format in the root of the monorepo
• Run pnpm lint in the root of the monorepo
• Run pnpm test in the root of the monorepo
• If you modify /package projects, please supply a Changeset

Changesets

View our documentation to learn more about Changesets. To create a Changeset:

1. Navigate to the root of the monorepo in your terminal
2. Run pnpm changeset and follow the prompts
3. Commit and push the changeset before flagging your PR review for review.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 862c73f

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

Name	Type
skeleton	Patch
@skeletonlabs/skeleton-common	Patch
@skeletonlabs/skeleton-react	Patch
@skeletonlabs/skeleton-svelte	Patch
@skeletonlabs/skeleton	Patch
@skeletonlabs/playground-skeleton-react	Patch
@skeletonlabs/playground-skeleton-svelte	Patch
@skeletonlabs/skeleton.dev	Patch
@skeletonlabs/themes.skeleton.dev	Patch

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Project	Deployment	Preview	Comments	Updated (UTC)
www.skeleton.dev	Ready	Preview	Comment	Oct 13, 2025 3:13pm

1 Skipped Deployment

Project	Deployment	Preview	Comments	Updated (UTC)
themes.skeleton.dev	Skipped			Oct 13, 2025 3:13pm

[Copilot]

Pull Request Overview

This PR prepares the main branch for the V4 release by updating package references from pre-release versions to stable V4 versions. The changes remove @next tags and update version references to prepare for the official V4 launch.

• Updates installation documentation to use stable package versions instead of @next pre-release tags
• Updates CLI migration tooling to use ^4.0.0 version constraints instead of next
• Configures changeset to exit pre-release mode

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
sites/skeleton.dev/src/content/docs/get-started/migrate-from-v3.mdx	Updates migration commands to use stable versions and @latest tags
sites/skeleton.dev/src/content/docs/get-started/installation/*.mdx	Removes @next tags from installation commands across all framework guides
packages/cli/test/migrate/skeleton-4/samples/package.json/*/output	Updates test fixtures to expect ^4.0.0 version constraints
packages/cli/src/commands/migrate/migrations/skeleton-4/transformers/transform-package.json.ts	Changes migration logic to set ^4.0.0 instead of next
.changeset/pre.json	Exits pre-release mode by changing mode from "pre" to "exit"

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[Copilot]

Pull Request Overview

Copilot reviewed 12 out of 12 changed files in this pull request and generated no new comments.

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