fix: move types to separate package to prevent unnecessary CLI dependencies

[unekinn]

Summary

Move submodule @digdir/designsystemet/types to a new package @digdir/designsystemet-types and change all references.

After re-running tokens build downstream, this removes transitive dependencies on runtime dependencies on CLI tools like commander and style-dictionary which are never used in runtime, but are required for the CLI to function. It also makes code which doesn't use the CLI unaffected by our node version limitations (currently >= 22 due to style-dictionary).

@digdir/designsystemet/types is preserved for now as a deprecated re-export of @digdir/designsystemet-types to avoid breaking people's builds.

Checks

• I have read the contribution guidelines
• I have added a changeset (run pnpm changeset if relevant)

[changeset-bot]

🦋 Changeset detected

Latest commit: 24084a9

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 5 packages

Name	Type
@digdir/designsystemet-react	Minor
@digdir/designsystemet-theme	Minor
@digdir/designsystemet-types	Minor
@digdir/designsystemet	Minor
@digdir/designsystemet-css	Minor

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[github-actions]

Preview deployments for this pull request:

storybook - 24. Nov 2025 - 12:25

[Barsnes]

All in all, I think we should go ahead with this.
I've been thinking about a type package for some time, and this makes more sense than having to install the CLI just for a couple of types

[Barsnes]

I think we'll go ahead with this.
Having a type package will most likely be useful for a web components package as well.
I'm not sure if we need to publish this package locally before Github Actions, but we'll figure that out.

We might also need to check that sync-changelogs.js works, but I don't see why it should fail.