Update typescript-eslint monorepo to v8.42.0

| datasource | package                          | from   | to     |
| ---------- | -------------------------------- | ------ | ------ |
| npm        | @typescript-eslint/eslint-plugin | 8.39.1 | 8.42.0 |
| npm        | @typescript-eslint/parser        | 8.39.1 | 8.42.0 |


## [v8.42.0](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#8420-2025-09-02)

##### 🩹 Fixes

- **deps:** update eslint monorepo to v9.33.0 ([#11482](typescript-eslint/typescript-eslint#11482))

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.


## [v8.41.0](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#8410-2025-08-25)

##### 🩹 Fixes

- **deps:** update dependency prettier to v3.6.2 ([#11496](typescript-eslint/typescript-eslint#11496))

You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website.


## [v8.40.0](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#8400-2025-08-18)

##### 🚀 Features

- **typescript-estree:** forbid invalid keys in `EnumMember` ([#11232](typescript-eslint/typescript-eslint#11232))

##### ❤️ Thank You

- fisker Cheung [@fisker](https://github.com/fisker)

You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website.

Author: renovate[bot]

package.json

@@ -25,8 +25,8 @@
     "@types/react": "17.0.85",
     "@types/react-dom": "17.0.26",
     "@types/yargs": "17.0.33",
-    "@typescript-eslint/eslint-plugin": "8.39.1",
-    "@typescript-eslint/parser": "8.39.1",
+    "@typescript-eslint/eslint-plugin": "8.42.0",
+    "@typescript-eslint/parser": "8.42.0",
     "@vitejs/plugin-react": "5.0.2",
     "dotenv": "17.2.1",
     "eslint": "8.23.1",