chore(cli): deprecate cli options for theme

[mimarz]

resolves #4563

[changeset-bot]

🦋 Changeset detected

Latest commit: 26f98c8

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	Patch
@digdir/designsystemet-css	Patch
@digdir/designsystemet-types	Patch
@digdir/designsystemet-react	Patch
@digdir/designsystemet-web	Patch

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[github-actions]

Preview deployments for this pull request:

storybook - 26. May 2026 - 16:10

[Copilot]

Pull request overview

Deprecates token theme-related CLI flags in the @digdir/designsystemet CLI by marking them as deprecated in --help output and adding a runtime warning, steering users toward JSON config as the primary configuration source (per issue #4563).

Changes:

• Updated tokens create option descriptions to label theme-related flags as deprecated and added --config earlier in the option list.
• Added a console warning intended to trigger when deprecated theme-related CLI flags are used.
• Added a changeset documenting the deprecation warning behavior.

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

File	Description
packages/cli/bin/designsystemet.ts	Marks theme-related token creation flags as deprecated and adds a runtime deprecation warning.
.changeset/tame-geese-cover.md	Releases a patch changeset describing the new deprecation warning.

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[mimarz]

ready for review again @Barsnes found a small edge-case with false positives and defaults.