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

[renovate]

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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[what-the-diff]

PR Summary

• Upgraded GitHub Actions Checkout Workflow
  The version of the actions/checkout component used in our GitHub workflows has been updated from v4 to v5. This update applies to several workflow files, which handle tasks such as code style checks, mutation tests, releases, static analysis, and general testing. This upgrade is expected to provide us with improved reliability and efficiency in our development operations.

[github-actions]

Since this pull request has not had any activity within the last 5 days, I have marked it as stale.
I will close it if no further activity occurs within the next 5 days.

[renovate]

Renovate Ignore Notification

Because you closed this PR without merging, Renovate will ignore this update. You will not get PRs for any future 5.x releases. But if you manually upgrade to 5.x then Renovate will re-enable minor and patch updates automatically.

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