build(deps-dev): bump @eslint/js from 9.19.0 to 9.21.0

Bumps [@eslint/js](https://github.com/eslint/eslint/tree/HEAD/packages/js) from 9.19.0 to 9.21.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/commits/v9.21.0/packages/js)

---
updated-dependencies:
- dependency-name: "@eslint/js"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -43,7 +43,7 @@
         "@actions/github": "^6.0.0"
     },
     "devDependencies": {
-        "@eslint/js": "^9.19.0",
+        "@eslint/js": "^9.21.0",
         "eslint": "^9.19.0",
         "eslint-plugin-jest": "^28.11.0",
         "husky": "^9.1.7",