Update dependency eslint to v9.20.0 (#48)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [eslint](https://eslint.org)
([source](https://redirect.github.com/eslint/eslint)) | [`9.19.0` ->
`9.20.0`](https://renovatebot.com/diffs/npm/eslint/9.19.0/9.20.0) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/eslint/9.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/eslint/9.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/eslint/9.19.0/9.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/eslint/9.19.0/9.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>eslint/eslint (eslint)</summary>

###
[`v9.20.0`](https://redirect.github.com/eslint/eslint/compare/v9.19.0...7e78b50dacc3faeacfb8c8dc6ad3359971395d1d)

[Compare
Source](https://redirect.github.com/eslint/eslint/compare/v9.19.0...v9.20.0)

</details>

---

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package.json

@@ -22,7 +22,7 @@
     "@types/eslint__js": "8.42.3",
     "@types/jest": "29.5.14",
     "@types/node": "22.13.1",
-    "eslint": "9.19.0",
+    "eslint": "9.20.0",
     "globals": "15.14.0",
     "prettier": "3.4.2",
     "tsx": "4.19.2",