fonts css reverted back and changed the approach to load fonts

[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.

Purpose
The fonts css approach did not work in nextjs apps, so we decided in a temporal workaround.
This new approach was tested in app, website, storybook and an empty app with vite.