build(deps-dev): Bump @types/webpack-env from 1.18.0 to 1.18.1

Bumps [@types/webpack-env](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/webpack-env) from 1.18.0 to 1.18.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/webpack-env)

---
updated-dependencies:
- dependency-name: "@types/webpack-env"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -25,7 +25,7 @@
     "@types/react": "^17.0.43",
     "@types/react-dom": "^18.0.3",
     "@types/webpack": "^4.41.26",
-    "@types/webpack-env": "^1.18.0",
+    "@types/webpack-env": "^1.18.1",
     "clean-webpack-plugin": "^4.0.0",
     "eslint-plugin-react": "^7.32.2",
     "react-hot-loader": "4.13.1",