Update actions/checkout digest to df4cb1c

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout (changelog)	action	digest	de0fac2 → df4cb1c

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[sentry]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.25%. Comparing base (7dd0ddf) to head (ad3dc99).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #40   +/-   ##
=======================================
  Coverage   91.25%   91.25%           
=======================================
  Files          12       12           
  Lines        2070     2070           
=======================================
  Hits         1889     1889           
  Misses        181      181           

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