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

Patch and project coverage have no change.

Comparison is base (893d891) 84.78% compared to head (8a15a72) 84.78%.

Additional details and impacted files

@@           Coverage Diff           @@
##               v4    #2541   +/-   ##
=======================================
  Coverage   84.78%   84.78%           
=======================================
  Files         149      149           
  Lines       20446    20446           
  Branches     2278     2278           
=======================================
  Hits        17335    17335           
  Misses       3106     3106           
  Partials        5        5           

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