chore(deps): update actions/checkout action to v4.2.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	patch	v4.2.0 -> v4.2.1

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Release Notes

actions/checkout (actions/checkout)

v4.2.1

Compare Source

• Check out other refs/* by commit if provided, fall back to ref by @​orhantoy in https://github.com/actions/checkout/pull/1924

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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.

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

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[github-actions]

Codacy

Lint

Type	master	PR
Warnings	94	94
Errors	132	132

SpotBugs

Category	Base	New
Bad practice	6	6
Correctness	11	11
Dodgy code	79	79
Internationalization	3	3
Malicious code vulnerability	3	3
Performance	6	6
Security	1	1
Total	109	109

[github-actions]

APK file: https://www.kaminsky.me/nc-dev/android-artifacts/4322-talk.apk



To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud Talk app.