Update dependency eslint to v9.39.4

Author: renovate[bot]

package.json

@@ -38,7 +38,7 @@
     "@next-theme/eslint-config": "0.0.5",
     "c8": "10.1.3",
     "chai": "6.2.2",
-    "eslint": "9.39.2",
+    "eslint": "9.39.4",
     "hexo": "8.1.1",
     "hexo-renderer-marked": "7.0.1",
     "js-yaml": "4.1.1",