Update pihole/pihole Docker tag to v2024

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
pihole/pihole	final	major	2023.11.0 -> 2024.01.0

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Release Notes

pi-hole/docker-pi-hole (pihole/pihole)

### [`v2024.01.0`](https://togithub.com/pi-hole/docker-pi-hole/releases/tag/2024.01.0) [Compare Source](https://togithub.com/pi-hole/docker-pi-hole/compare/2023.11.0...2024.01.0) Nothing docker specific, Changelog can be found here: https://pi-hole.net/blog/2024/01/06/pi-hole-ftl-v5-24-and-core-v5-17-3-released/

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Configuration

📅 Schedule: Branch creation - "after 10pm every weekday,before 5am every weekday,every weekend" in timezone Europe/Copenhagen, 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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