Link component redesign

[Jialecl]

Checklist
(Check off all the items before submitting)

• Build process is done without errors. All tests pass in the /lib directory.
• Self-reviewed the code before submitting.
• Meets accessibility standards.
• Added/updated documentation to /website as needed.
• Added/updated tests as needed.

Description
Redesign of the nav tabs component following the new design kit specifications, already using the new token architecture (CSS variables).

Additional context

• Figma designs