USWDS-Site - Feature: Update theme settings to match v3 default

[danbrady]

Is your feature request related to a problem? Please describe.

Inspecting the documentation site for CSS details, I've occasionally run into issues where the documentation styling does not match the default styling from the USWDS.

Examples:

• Step Indicator font size (desktop breakpoint)
  • Docs: 1.33rem
  • USWDS: 1.46rem
• Tag background color (rendered)
  • Docs: #5c5c5c
  • USWDS: #565c65

I believe these different values are coming from css/settings/*.scss which has "USWDS 2.0.0 Beta 6" in comments. (link)

Describe the solution you'd like

It would be helpful to see the default (i.e. no custom settings applied) version of the USWDS v3 on the documentation site. Thanks!

Describe alternatives you've considered

No response

Additional context

No response

Code of Conduct

• [X] I agree to follow this project's Code of Conduct.
• [X] I checked the current issues for duplicate feature requests.

[brunerae]

Actions needed on this Issue:

• [ ] Review where its being overridden and confirm if this was intentional or not and leave a comment with your findings

If this was intentional

• [ ] Update Role field from Dev to Fed
• [ ] Remove Needs: Confirmation label
• [ ] Add Status: will not pursue label
• [ ] Update Status field from Needs refinement to Fed final review

If this was not intentional

• [ ] Remove Needs: Confirmation label
• [ ] Update Status field from Needs refinement to Ready to schedule