chore(deps): update actions/checkout action to v5

[nextest-bot]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v4 -> v5

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Release Notes

actions/checkout (actions/checkout)

v5

Compare Source

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Configuration

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🚦 Automerge: Enabled.

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This PR has been generated by Renovate Bot.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.59%. Comparing base (892eb0c) to head (8ea0de9).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #358   +/-   ##
=======================================
  Coverage   87.59%   87.59%           
=======================================
  Files           4        4           
  Lines         403      403           
=======================================
  Hits          353      353           
  Misses         50       50           

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