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

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v2 -> v4

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Release Notes

actions/checkout (actions/checkout)

v4

Compare Source

• url-helper.ts now leverages well-known environment variables by @​jww3 in https://github.com/actions/checkout/pull/1941
• Expand unit test coverage for isGhes by @​jww3 in https://github.com/actions/checkout/pull/1946

v3

Compare Source

• Fix: Mark test scripts with Bash'isms to be run via Bash
• Add option to fetch tags even if fetch-depth > 0

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

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♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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• If you want to rebase/retry this PR, check this box

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.70%. Comparing base (61886c2) to head (aa502dd).
⚠️ Report is 4 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #170      +/-   ##
===========================================
- Coverage    99.20%   98.70%   -0.50%     
===========================================
  Files           24       15       -9     
  Lines          500      310     -190     
  Branches        55       39      -16     
===========================================
- Hits           496      306     -190     
  Misses           4        4              

Flag	Coverage Δ
guardian-api	97.36% <ø> (ø)
guardian-crypto	?
guardian-transactions	99.14% <ø> (ø)

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