build(deps-dev): bump @utrecht/design-tokens from 2.5.0 to 5.0.1

Bumps [@utrecht/design-tokens](https://github.com/nl-design-system/utrecht/tree/HEAD/proprietary/design-tokens) from 2.5.0 to 5.0.1.
- [Release notes](https://github.com/nl-design-system/utrecht/releases)
- [Changelog](https://github.com/nl-design-system/utrecht/blob/main/proprietary/design-tokens/CHANGELOG.md)
- [Commits](https://github.com/nl-design-system/utrecht/commits/@utrecht/design-tokens@5.0.1/proprietary/design-tokens)

---
updated-dependencies:
- dependency-name: "@utrecht/design-tokens"
  dependency-version: 5.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -53,7 +53,7 @@
     "@types/node": "24.10.9",
     "@utrecht/component-library-angular": "2.2.1",
     "@utrecht/component-library-css": "7.5.1",
-    "@utrecht/design-tokens": "2.5.1",
+    "@utrecht/design-tokens": "5.0.1",
     "@utrecht/web-component-library-angular": "2.1.1",
     "@utrecht/web-component-library-stencil": "3.7.0",
     "codelyzer": "6.0.2",