deps(renovate): update dependency @nlib/eslint-config to v3.20.4

Author: renovate[bot]

package-lock.json

@@ -41,7 +41,7 @@
   },
   "devDependencies": {
     "@nlib/changelog": "0.3.1",
-    "@nlib/eslint-config": "3.20.2",
+    "@nlib/eslint-config": "3.20.4",
     "@nlib/githooks": "0.2.0",
     "@types/node": "20.8.4",
     "@typescript-eslint/eslint-plugin": "6.7.4",