chore(deps): update golangci/golangci-lint-action action to v9.1.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golangci/golangci-lint-action	action	minor	v9.0.0 -> v9.1.0

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Release Notes

golangci/golangci-lint-action (golangci/golangci-lint-action)

v9.1.0

Compare Source

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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This PR was generated by Mend Renovate. View the repository job log.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.88%. Comparing base (fd3a0dd) to head (25aabce).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #588   +/-   ##
=======================================
  Coverage   86.88%   86.88%           
=======================================
  Files          12       12           
  Lines        1761     1761           
=======================================
  Hits         1530     1530           
  Misses        155      155           
  Partials       76       76           

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[claude]

Pull Request Review: Update golangci-lint-action to v9.1.0

✅ Overall Assessment

This is a safe and recommended dependency update. The change is minimal and low-risk.

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📋 Code Quality & Best Practices

Rating: ✅ Excellent

• ✅ Proper semantic versioning: Minor version bump (v9.0.0 → v9.1.0) indicates backward-compatible new features
• ✅ Automated dependency management: Renovate bot ensures timely updates
• ✅ Single responsibility: Only updates the linter action, no scope creep
• ✅ Follows repository conventions: Matches the chore(deps): commit message pattern

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🐛 Potential Bugs or Issues

Rating: ✅ None identified

No bugs expected from this change. The golangci-lint-action is a widely-used, mature GitHub Action with:

• Stable API across v9.x releases
• No breaking changes in minor versions
• Extensive testing in the golangci ecosystem

Observation: The version: v2.4.0 parameter (line 44) appears outdated. Current golangci-lint versions are v2.x (latest ~v2.4.x at the time of writing), which seems intentionally pinned. Consider checking if a newer golangci-lint version is available, though this is outside the scope of this PR.

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⚡ Performance Considerations

Rating: ✅ Neutral to Positive

• Minor version updates in GitHub Actions typically include performance improvements
• No performance regressions expected
• Potential benefits: faster action startup, improved caching, or reduced resource usage

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🔒 Security Concerns

Rating: ✅ No concerns

• ✅ Trusted source: Official golangci organization action
• ✅ Version pinning: Uses explicit version tag (not @main or @latest)
• ✅ Minimal permissions: Workflow already has proper permission scoping (lines 12-18)
• ✅ Renovate managed: Automated updates reduce risk of outdated dependencies with known vulnerabilities

Recommendation: Continue using exact version tags (as done here) rather than major version tags like @v9 to ensure reproducible builds.

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🧪 Test Coverage

Rating: ✅ Adequate

• The PR will be validated by the existing CI pipeline before merge
• Linting step will execute with the new action version during CI
• Automerge is enabled, which requires all checks to pass
• No additional tests needed for a GitHub Action version bump

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💡 Additional Recommendations

1. Monitor the automerge: Since automerge is enabled, verify that CI passes successfully
2. Review release notes: Check golangci-lint-action v9.1.0 release notes for any new features you might want to leverage
3. Future consideration: Evaluate updating version: v2.4.0 to a newer golangci-lint version in a separate PR to benefit from newer linters and rules

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📊 Summary

Aspect	Rating	Notes
Code Quality	✅	Clean, focused change
Bugs/Issues	✅	None expected
Performance	✅	Neutral to positive
Security	✅	No concerns
Test Coverage	✅	CI validation sufficient

Verdict: ✅ APPROVED - Safe to merge once CI passes.

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🤖 Review generated with Claude Code