Evaluate upgrade: pnpm/action-setup v4 → v5 (GitHub Actions major bump) #153

Major Version Upgrade Evaluation

Package: pnpm/action-setup (GitHub Action)
From: v4 → To: v5
Dependabot PR: #139
CI Status: ✅ Passing (but PR is behind main, needs rebase)

Assessment Needed

• Review pnpm/action-setup v5 changelog
• Verify workflow YAML doesn't use deprecated options

Auto-created by patrol agent (Dependabot Triage, Category C — major version bump)