[JENKINS-75839] Pipeline build log does not use modern core/freestyle build log "Skipped" UI

[ridemountainpig]

See JENKINS-75839. Update inconsistency style between job types.

Testing done

Before

After

Submitter checklist

• [x] Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• [x] Ensure that the pull request title represents the desired changelog entry
• [x] Please describe what you did
• [x] Link to relevant issues in GitHub or Jira
• [x] Link to relevant pull requests, esp. upstream and downstream changes
• [x] Ensure you have provided tests that demonstrate the feature works or the issue is fixed

[jglick]

Covered by #562?

[timja]

Covered by #562?

no its not, #562 removed a lot of duplication but not this AFAICT.