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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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

actions/checkout (actions/checkout)

v4

Compare Source

• Check out other refs/* by commit if provided, fall back to ref by @​orhantoy in https://github.com/actions/checkout/pull/1924

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Configuration

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[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (9089164) 72.72% compared to head (3a64f37) 72.72%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #241   +/-   ##
=======================================
  Coverage   72.72%   72.72%           
=======================================
  Files          38       38           
  Lines        3733     3733           
=======================================
  Hits         2715     2715           
  Misses        760      760           
  Partials      258      258           

Flag	Coverage Δ
unittests	72.72% <ø> (ø)

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