Bump eslint from 4.19.1 to 9.30.1

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 9.30.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -20,7 +20,7 @@
     "babelify": "^10.0.0",
     "browserify": "^17.0.0",
     "envify": "^4.1.0",
-    "eslint": "^4.19.1",
+    "eslint": "^9.30.1",
     "eslint-plugin-react": "^7.9.1",
     "mocha": "^11.1.0",
     "uglify-js": "^3.1.3",