chore(deps): update dependency knip to v4.2.1 (#1279)

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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)) |
[`4.2.0` -> `4.2.1`](https://renovatebot.com/diffs/npm/knip/4.2.0/4.2.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/knip/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/knip/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/knip/4.2.0/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/knip/4.2.0/4.2.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

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

### [`v4.2.1`](https://togithub.com/webpro/knip/releases/tag/4.2.1)

[Compare Source](https://togithub.com/webpro/knip/compare/4.2.0...4.2.1)

- Add resolver for ts-node (resolves
[#&#8203;470](https://togithub.com/webpro/knip/issues/470))
([`3343ea4`](https://togithub.com/webpro/knip/commit/3343ea46))
- docs: add project to index.mdx
([#&#8203;471](https://togithub.com/webpro/knip/issues/471))
([`5202a28`](https://togithub.com/webpro/knip/commit/5202a28f))
- Add guide for CommonJS (closes
[#&#8203;465](https://togithub.com/webpro/knip/issues/465))
([`2d17925`](https://togithub.com/webpro/knip/commit/2d17925d))

</details>

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package.json

@@ -87,7 +87,7 @@
 		"globby": "^14.0.0",
 		"husky": "^8.0.3",
 		"jsonc-eslint-parser": "^2.4.0",
-		"knip": "4.2.0",
+		"knip": "4.2.1",
 		"lint-staged": "^15.2.0",
 		"markdownlint": "^0.33.0",
 		"markdownlint-cli": "^0.38.0",