chore(deps): update actions/checkout action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v3 -> v4

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Release Notes

actions/checkout (actions/checkout)

v4

Compare Source

• Support fetching without the --progress option
• Update to node20

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (3f91177) 100.00% compared to head (5b22fff) 100.00%.
Report is 1 commits behind head on main.

❗ Current head 5b22fff differs from pull request most recent head 936b3d5. Consider uploading reports for the commit 936b3d5 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #432   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            2         2           
  Lines          169       169           
  Branches        33        33           
=========================================
  Hits           169       169           

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