Audit and update buttons on Projects::JobsController#show

What does this MR do?

Audits button use on Projects::JobsController#show to make sure they’re using the latest variants and to update any other button-specific settings to get them conforming to Pajamas.

Screenshots

Before	After

Does this MR meet the acceptance criteria?

Conformity

• 📋 Does this MR need a changelog?
  • I have included a changelog entry.
  • I have not included a changelog entry because _____.
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Availability and Testing

N/A

Security

N/A

Related to #273296 (closed)