Offer the new signature and header layouts

Shipped

November 12, 2026 at 1:37 AM UTC

Author

Kamo

Commit

03dd3e9

Mirrors shared-lib's new layout catalogue: 15 signatures and 10 headers grouped Simple, Classic, Modern, Executive and Branded. Registers the contactRow/contactStack partials in the browser engine, defaults new signatures to Portrait, and moves the tests to the new ids and goldens.