Update dependency node to v20.15.1

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
node (source)	patch	20.15.0 -> 20.15.1

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Release Notes

nodejs/node (node)

### [`v20.15.1`](https://togithub.com/nodejs/node/compare/v20.15.0...v20.15.1) [Compare Source](https://togithub.com/nodejs/node/compare/v20.15.0...v20.15.1)

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - "after 10am every weekday,before 4pm every weekday" in timezone Europe/London.

🚦 Automerge: Enabled.

♻ 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[bot]]

Automatic rebasing for this issue has failed :disappointed:

You'll have to rebase this one manually, I'm afraid.