fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-INFLIGHT-6095116

package.json

@@ -43,7 +43,7 @@
   },
   "support": true,
   "devDependencies": {
-    "eslint": "^8.57.0",
+    "eslint": "^9.0.0",
     "eslint-config-standard": "^17.0.0",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-n": "~16.0.2",