Update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
   "license": "MIT",
   "devDependencies": {
     "chai": "4.4.1",
-    "eslint": "8.6.0",
+    "eslint": "9.37.0",
     "eslint-config-hexo": "5.0.0",
     "hexo": "7.1.1",
     "mocha": "10.4.0",