deps: update chainguard-dev/actions digest to 270ade7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
chainguard-dev/actions	action	digest	2cadca1 -> 270ade7

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.22%. Comparing base (d15d886) to head (38f09ca).

Additional details and impacted files

@@             Coverage Diff             @@
##           release    #1354      +/-   ##
===========================================
- Coverage    89.28%   89.22%   -0.07%     
===========================================
  Files          270      270              
  Lines         8870     8870              
===========================================
- Hits          7920     7914       -6     
- Misses         703      706       +3     
- Partials       247      250       +3     

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