chore(deps): update step-security/harden-runner action to v2.20.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
step-security/harden-runner	action	minor	v2.19.4 → v2.20.0

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Release Notes

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

v2.20.0

Compare Source

What's Changed

• Support for block policy for MacOS and Windows GitHub-hosted runners
• Support for Bitrise MacOS GitHub Actions runners
• HTTPS monitoring support for Bun for Linux runners (enterprise tier)

Full Changelog: step-security/harden-runner@v2.19.4...v2.20.0

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 35.92%. Comparing base (39f1ee2) to head (e77e064).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2176   +/-   ##
=======================================
  Coverage   35.92%   35.92%           
=======================================
  Files          82       82           
  Lines        7832     7832           
=======================================
  Hits         2814     2814           
  Misses       4753     4753           
  Partials      265      265           

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