fix(stylelint-config-pie): DSW-3767 load extra tokens from pie-css correctly

[raoufswe]

Describe your changes (can list changeset entries if preferable)

• Updated the stylelint rule for design tokens to load tokens from pie-css as it includes additional tokens and fall back to the tokens package as the source of truth when not.

Author Checklist (complete before requesting a review, do not delete any)

• I have performed a self-review of my code.
• I have added thorough tests where applicable (unit / component / visual).
• [-] I have reviewed the PIE Storybook/PIE Docs PR preview.
• [-] I have reviewed visual test updates properly before approving.
• If changes will affect consumers of the package, I have created a changeset entry.
• [-] If a changeset file has been created, I have tested these changes in PIE Aperture using the /test-aperture command.
• I have filled out the DS Review Tracker checklist (Moving PR to "Ready to Review")

Not-applicable Checklist items

Please move any Author checklist items that do not apply to this pull request here.

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Testing

How do I test my changes?

Task	Link
Aperture PR	🔗
NextJS 15 deployment	🔗
NextJS 14 deployment	🔗
Nuxt 3 deployment	🔗
Vanilla deployment	🔗

Reviewer checklists (complete before approving)

Mark items as [-] N/A if not applicable.

Reviewer 1

• [-] I have reviewed the PIE Storybook/PIE Docs PR preview.
• I have verified that all acceptance criteria for this ticket have been completed.
• [-] I have reviewed the Aperture changes (if added)
• [-] If there are visual test updates, I have reviewed them.

Reviewer 2

• [-] I have reviewed the PIE Storybook/PIE Docs PR preview.
• I have verified that all acceptance criteria for this ticket have been completed.
• [-] I have reviewed the Aperture changes (if added)
• [-] If there are visual test updates, I have reviewed them.

[changeset-bot]

🦋 Changeset detected

Latest commit: 35ac656

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

This PR includes changesets to release 1 package

Name	Type
@justeattakeaway/stylelint-config-pie	Patch

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Click here if you're a maintainer who wants to add another changeset to this PR

[raoufswe]

/snapit

[pie-design-system-bot]

Starting a new snapshot build. You can view the logs here.

[pie-design-system-bot]

@raoufswe Your snapshot has been published to npm!

Test the snapshot by updating your package.json with the newly-published version:

yarn up @justeattakeaway/stylelint-config-pie@0.0.0-snapshot-release-20260319125019