Update docker/login-action digest to c94ce9f

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker/login-action (changelog)	action	digest	5e57cd1 → c94ce9f

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Configuration

📅 Schedule: Branch creation - "before 9am every weekday" in timezone America/Los_Angeles, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, 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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[claude]

PR Review: Update docker/login-action digest

Summary

This is a Renovate bot PR that updates the docker/login-action from commit 5e57cd1 to c94ce9f while maintaining the v3 tag reference.

✅ Positive Aspects

1. Security Best Practice: The project correctly uses commit SHA pinning for GitHub Actions, which prevents supply chain attacks through tag manipulation. This is excellent security hygiene.

2. Automated Dependency Management: Using Renovate with config:best-practices preset ensures dependencies stay current without manual tracking.

3. Minimal Change Scope: Single-line change reduces risk and makes review straightforward.

4. CI Coverage: The PR will be validated by existing CI workflows (lint, test, integration) before merge.

🔍 Code Quality Assessment

Change: .github/workflows/release.yml:45

• Updates commit SHA from 5e57cd118135c172c3672efd75eb46360885c0ef to c94ce9fb468520275223c153574b00df6fe4bcc9
• Maintains v3 tag comment for human readability
• Consistent with pinning strategy used for all other actions in the repository

Verification Needed: While the change itself is clean, it would be valuable to verify:

1. What changes are included between these commits (security fixes, features, bug fixes)
2. Whether the new commit is signed and from a trusted maintainer
3. That the commit is indeed tagged as v3

🛡️ Security Considerations

Strengths:

• Commit SHA pinning prevents tag-based attacks
• Renovate bot PRs are transparent and auditable
• Change is from the official docker/login-action repository

Recommendation: Before merging, verify the commit history:

git clone https://github.com/docker/login-action
cd login-action
git log --oneline 5e57cd1..c94ce9f
git verify-commit c94ce9f  # Check if signed
git tag --contains c94ce9f  # Verify v3 tag

⚡ Performance Considerations

No performance impact expected - this is a GitHub Actions runner-side authentication step that occurs once per workflow run.

🧪 Test Coverage

Existing Coverage: The PR triggers:

• CI workflow: lint and unit tests
• Integration tests
• Build validation

Assessment: No additional tests needed as this is a dependency update with no code changes.

📋 Recommendations

1. Verify Update Contents: Check the docker/login-action changelog or commit history to understand what changed
2. Monitor First Run: Watch the first workflow run after merge to ensure authentication continues to work correctly
3. Consider Renovate Automerge: For digest-only updates of well-established actions like this, you could enable automerge after CI passes to reduce maintenance burden:

   {
     "packageRules": [{
       "matchManagers": ["github-actions"],
       "matchUpdateTypes": ["digest"],
       "automerge": true
     }]
   }

✅ Verdict

LGTM with minor verification recommended

This is a routine dependency update following security best practices. The change is safe to merge after CI passes, though verifying the commit contents would provide additional confidence.

The codebase demonstrates excellent GitHub Actions security practices with:

• Consistent commit SHA pinning across all actions
• Automated dependency tracking via Renovate
• Comprehensive CI validation

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Review generated following CLAUDE.md conventions. Change is minimal, secure, and follows established patterns.