chore(deps): update step-security/harden-runner action to v2.21.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
step-security/harden-runner	action	patch	v2.21.0 → v2.21.1

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Release Notes

step-security/harden-runner (step-security/harden-runner)

v2.21.1

Compare Source

What's Changed

• Improved performance of the disable-sudo feature.
• Fixed an issue in the Community tier where new endpoints required by the GitHub Actions runner were not being implicitly allowed in block mode.
• Fixed the Harden-Runner post step failing on Linux distributions that do not have a merged /usr filesystem layout (for example Debian 11), where /usr/bin/echo does not exist. This mainly affected self-hosted runners.
• Documentation updates: clarified which features are in the Community (free) vs Enterprise tier.

Full Changelog: step-security/harden-runner@v2.21.0...v2.21.1

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Configuration

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (eb4811c) to head (0df9d52).

Additional details and impacted files

@@            Coverage Diff            @@
##              main       #62   +/-   ##
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  Coverage   100.00%   100.00%           
=========================================
  Files            4         4           
  Lines          170       170           
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  Hits           170       170           

Flag	Coverage Δ
unittests	100.00% <ø> (ø)

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