chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -97,7 +97,7 @@
     "@types/node": "^24.0.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "@typescript-eslint/parser": "^7.0.0",
-    "eslint": "^8.56.0",
+    "eslint": "^9.0.0",
     "mocha": "^11.0.0",
     "npm-run-all2": "^8.0.0",
     "ts-node": "^10.9.2",