Update dependency eslint to v9

renovate[bot] · web-flow · commit fde1c2f45c59 · 2025-07-25T16:04:19.000Z
diff --git a/package.json b/package.json
@@ -35,7 +35,7 @@
     "yargs": "^17.0.0"
   },
   "devDependencies": {
-    "eslint": "^8.24.0",
+    "eslint": "^9.0.0",
     "eslint-config-problems": "^7.0.0",
     "mocha": "^10.0.0",
     "nyc": "^15.0.0",
