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

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v3 -> v4

---

Release Notes

actions/checkout (actions/checkout)

### [`v4`](https://togithub.com/actions/checkout/blob/HEAD/CHANGELOG.md#v400) [Compare Source](https://togithub.com/actions/checkout/compare/v3...v4) - [Support fetching without the --progress option](https://togithub.com/actions/checkout/pull/1067) - [Update to node20](https://togithub.com/actions/checkout/pull/1436)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - "before 4am on Monday" (UTC).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

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

---

This PR has been generated by Mend Renovate. View repository job log here.

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Updated (UTC)
magic-regexp-docs	✅ Ready (Inspect)	Visit Preview	Mar 22, 2024 0:12am

[github-actions[bot]]

Diagnostics Comparison:

Click to expand

| Metric | Previous | New | Status | | --- | --- | --- | --- | | Files | 353 | 353 | ± (0.00%) | | Lines | 135639 | 135639 | ± (0.00%) | | Identifiers | 144122 | 144122 | ± (0.00%) | | Symbols | 246569 | 246569 | ± (0.00%) | | Types | 50661 | 50661 | ± (0.00%) | | Instantiations | 606641 | 606641 | ± (0.00%) | | Memory used | 283055K | 282898K | ▼ (-0.06%) | | I/O read | 0.02s | 0.02s | ± (0.00%) | | I/O write | 0s | 0s | ± (0.00%) | | Parse time | 0.99s | 0.97s | ± (-2.06%) | | Bind time | 0.38s | 0.38s | ± (0.00%) | | Check time | 2.19s | 2.23s | ± (+1.79%) | | Emit time | 0.1s | 0.09s | ± (-11.11%) | | Total time | 3.65s | 3.67s | ± (+0.54%) |

[codspeed-hq[bot]]

CodSpeed Performance Report

Merging #389 will not alter performance

_{Comparing renovate/actions-checkout-4.x (0b4e5ec) with main (30ec92e)}

Summary

✅ 6 untouched benchmarks