Update eslint monorepo to v9.39.4

Author: renovate[bot]

package-lock.json

@@ -41,12 +41,12 @@
     "puppeteer": "24.36.1"
   },
   "devDependencies": {
-    "@eslint/js": "9.34.0",
+    "@eslint/js": "9.39.4",
     "@types/express": "5.0.6",
     "@types/jest": "30.0.0",
     "@types/node": "25.2.0",
     "@types/pino": "7.0.5",
-    "eslint": "9.34.0",
+    "eslint": "9.39.4",
     "fast-check": "4.5.3",
     "husky": "9.1.7",
     "jest": "30.2.0",