Make badges in app/views/projects/_new_project_fields.html.haml Pajamas-compliant

What does this MR do and why?

This MR changes badges in the project creation view to use the Pajamas-compliant component.

Screenshots or screen recordings

No visual changes, the screenshot is for the context:

How to set up and validate locally

1. Go to Projects -> New project -> Create from template on CE
2. Enable new_project_sast_enabled experiment
3. Validate the Enable Static Application Security Testing (SAST) checkbox

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #344349 (closed)