chore(deps): update actions/checkout action to v6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v5 → v6

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Release Notes

actions/checkout (actions/checkout)

v6

Compare Source

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), 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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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

OpenSSF Scorecard

Package	Version	Score	Details
actions/actions/checkout	6.*.*	🟢 6.6	Details Check Score Reason Code-Review 🟢 10 all changesets reviewed Maintained 🟢 5 6 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 5 Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Binary-Artifacts 🟢 10 no binaries found in the repo CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Fuzzing ⚠️ 0 project is not fuzzed Packaging ⚠️ -1 packaging workflow not detected License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Pinned-Dependencies 🟢 3 dependency not pinned by hash detected -- score normalized to 3 Security-Policy 🟢 9 security policy file detected Branch-Protection 🟢 6 branch protection is not maximal on development and all release branches Vulnerabilities 🟢 9 1 existing vulnerabilities detected SAST 🟢 8 SAST tool detected but not run on all commits

Scanned Files

• .github/workflows/semantic-release.yml

[github-actions]

Test Results (Python 3.14)

183 tests  ±0   183 ✅ ±0   10s ⏱️ ±0s
  1 suites ±0     0 💤 ±0 
  1 files   ±0     0 ❌ ±0 

Results for commit f88ecf3. ± Comparison against base commit dfadff0.

[github-actions]

Test Results (Python 3.14)

183 tests  ±0   183 ✅ ±0   18s ⏱️ ±0s
  1 suites ±0     0 💤 ±0 
  1 files   ±0     0 ❌ ±0 

Results for commit 87da7ba. ± Comparison against base commit 12621f0.

♻️ This comment has been updated with latest results.

[github-actions]

Coverage report

This PR does not seem to contain any modification to coverable code.

[github-actions]

Combined Test Results

  5 files  ±0    5 suites  ±0   1m 13s ⏱️ ±0s
183 tests ±0  183 ✅ ±0  0 💤 ±0  0 ❌ ±0 
915 runs  ±0  915 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 87da7ba. ± Comparison against base commit 12621f0.

♻️ This comment has been updated with latest results.