chore(deps): update actions/checkout action to v7

[autonomous-logic-code-bot]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v6 → v7

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78%. Comparing base (3603c92) to head (e63d7ff).

Additional details and impacted files

@@          Coverage Diff          @@
##             main   #164   +/-   ##
=====================================
  Coverage      78%    78%           
  Complexity    262    262           
=====================================
  Files          44     44           
  Lines        1209   1209           
  Branches      105    105           
=====================================
  Hits          952    952           
  Misses        203    203           
  Partials       54     54           

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