Upgrade GitHub Action to pnpm/action-setup@v4

[MamunC0der]

Version v4 includes enhanced caching, faster setup times, and support for newer PNPM versions.
Release notes: https://github.com/pnpm/action-setup/releases/tag/v4.2.0

Change:
uses: pnpm/action-setup@v2 → uses: pnpm/action-setup@v4

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[wackerow]

@claude please review

[claude]

Claude finished @wackerow's task —— View job

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PR Review: Upgrade GitHub Action to pnpm/action-setup@v4

Todo List:

• Read and analyze all changed workflow files
• Verify consistency of version upgrades
• Check for any potential issues or missing configurations
• Provide comprehensive review feedback

Review Summary

✅ LGTM - This upgrade looks good!

What I Found

Positive Changes:

• Consistent upgrade across all 9 workflow files: All instances of pnpm/action-setup@v2 are being upgraded to @v4
• Good timing: v4 includes enhanced caching, faster setup times, and better support for newer PNPM versions
• No breaking changes expected: The upgrade from v2 to v4 should be backward compatible with existing configurations

Files Reviewed:

• .github/workflows/chromatic.yml - ✅ Updated (line 31)
• .github/workflows/crowdin-ci.yml - ✅ Updated (line 22)
• .github/workflows/generate-review-report.yml - ✅ Updated (line 14)
• .github/workflows/get-crowdin-contributors.yml - ✅ Updated (line 16)
• .github/workflows/get-leaderboard-reports.yml - ✅ Updated (line 16)
• .github/workflows/get-translation-progress.yml - ✅ Updated (line 16)
• .github/workflows/import-community-events.yml - ✅ Updated (line 16)
• .github/workflows/playwright.yml - ✅ Updated (lines 17 & 60)
• .github/workflows/update-chains.yml - ✅ Updated (line 17)

Analysis:

1. Version consistency: All upgrades are from @v2 → @v4 (no mixed versions)
2. Configuration preservation: All existing version: 10 specifications are maintained
3. No additional configuration needed: v4 is backward compatible with existing setup
4. Performance benefits: According to the v4 release notes, this brings enhanced caching and faster setup times

No Issues Found:

• All version references are correctly updated
• No missing configurations or syntax errors
• Consistent formatting maintained across all files

Recommendation:

Approve and merge - This is a straightforward maintenance upgrade that will improve CI performance without any risk.

[wackerow]

thanks @MamunC0der!

[wackerow]

@all-contributors please add @MamunC0der for maintenance

[allcontributors]

@wackerow

@MamunC0der already contributed before to maintenance