Update actions/checkout action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v3.6.0 -> v4.1.1

---

Release Notes

actions/checkout (actions/checkout)

v4.1.1

Compare Source

What's Changed

• Update CODEOWNERS to Launch team by @​joshmgross in https://github.com/actions/checkout/pull/1510
• Correct link to GitHub Docs by @​peterbe in https://github.com/actions/checkout/pull/1511
• Link to release page from what's new section by @​cory-miller in https://github.com/actions/checkout/pull/1514

New Contributors

• @​joshmgross made their first contribution in https://github.com/actions/checkout/pull/1510
• @​peterbe made their first contribution in https://github.com/actions/checkout/pull/1511

Full Changelog: actions/checkout@v4...v4.1.1

v4.0.0

Compare Source

• Support fetching without the --progress option
• Update to node20

---

Configuration

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

🚦 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.