chore(deps): update dependency knip to v5.26.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
knip (source)	5.25.2 -> 5.26.0

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Release Notes

webpro-nl/knip (knip)

### [`v5.26.0`](https://togithub.com/webpro-nl/knip/compare/5.25.2...3a7fcc9a3520181671e797486a10fe41c5b2fd38) [Compare Source](https://togithub.com/webpro-nl/knip/compare/5.25.2...5.26.0)

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Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Europe/Stockholm, Automerge - At any time (no schedule defined).

🚦 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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