chore(deps): bump step-security/harden-runner from 2.18.0 to 2.19.0 in the github-actions group

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Bumps the github-actions group with 1 update: step-security/harden-runner.

Updates step-security/harden-runner from 2.18.0 to 2.19.0

Release notes

Sourced from step-security/harden-runner's releases.

v2.19.0

What's Changed

New Runner Support

Harden-Runner now supports Depot, Blacksmith, Namespace, and WarpBuild runners with the same egress monitoring, runtime monitoring, and policy enforcement available on GitHub-hosted runners.

Automated Incident Response for Supply Chain Attacks

• Global block list: Outbound connections to known malicious domains and IPs are now blocked even in audit mode.
• System-defined detection rules: Harden-Runner will trigger lockdown mode when a high risk event is detected during an active supply chain attack (for example, a process reading the memory of the runner worker process, a common technique for stealing GitHub Actions secrets).

Bug Fixes

Windows and macOS: stability and reliability fixes

Full Changelog: step-security/harden-runner@v2.18.0...v2.19.0

Commits

• 8d3c67d Release v2.19.0 (#661)
• See full diff in compare view

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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/step-security/harden-runner	8d3c67de8e2fe68ef647c8db1e6a09f647780f40	🟢 8.4	Details Check Score Reason Binary-Artifacts 🟢 10 no binaries found in the repo Branch-Protection 🟢 8 branch protection is not maximal on development and all release branches CI-Tests 🟢 10 16 out of 16 merged PRs checked by a CI test -- score normalized to 10 CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Code-Review 🟢 10 all changesets reviewed Contributors 🟢 6 project has 2 contributing companies or organizations -- score normalized to 6 Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Dependency-Update-Tool 🟢 10 update tool detected Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Maintained 🟢 10 13 commit(s) and 9 issue activity found in the last 90 days -- score normalized to 10 Packaging ⚠️ -1 packaging workflow not detected Pinned-Dependencies 🟢 6 dependency not pinned by hash detected -- score normalized to 6 SAST 🟢 10 SAST tool is run on all commits Security-Policy 🟢 10 security policy file detected Signed-Releases ⚠️ -1 no releases found Token-Permissions 🟢 10 GitHub workflow tokens follow principle of least privilege Vulnerabilities 🟢 6 4 existing vulnerabilities detected

Scanned Files

• .github/workflows/codeql.yml

[CybotTM]

Superseded — template codeql.yml no longer has an inline step-security/harden-runner reference after netresearch/.github#60 folded language auto-detection into the reusable workflow. Consumer repos' .github/ directories now carry no direct harden-runner usage (only via uses: netresearch/.github/.../codeql.yml@main and friends), so Dependabot's harden-runner group bumps no longer apply here. Future bumps will surface once in netresearch/.github and reach every consumer via the next sync.

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