chore(deps): update dependency knip to v5.1.1 (#236)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [knip](https://knip.dev)
([source](https://togithub.com/webpro/knip/tree/HEAD/packages/knip)) |
[`5.1.0` -> `5.1.1`](https://renovatebot.com/diffs/npm/knip/5.1.0/5.1.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/knip/5.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/knip/5.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/knip/5.1.0/5.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/knip/5.1.0/5.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>webpro/knip (knip)</summary>

### [`v5.1.1`](https://togithub.com/webpro/knip/releases/tag/5.1.1)

[Compare Source](https://togithub.com/webpro/knip/compare/5.1.0...5.1.1)

- Skip work, gc file manager
([`7dd0651`](https://togithub.com/webpro/knip/commit/7dd06519))
- Minor refactoring
([`70e0900`](https://togithub.com/webpro/knip/commit/70e09008))
- Add documented type for second string arg to compilers
([#&#8203;548](https://togithub.com/webpro/knip/issues/548))
([`407a473`](https://togithub.com/webpro/knip/commit/407a4736))

</details>

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