chore(deps): update devdependency eslint to v9

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "@types/node": "^20.11.25",
     "@vitest/coverage-v8": "^0.34.6",
     "changelogen": "^0.5.5",
-    "eslint": "^8.57.0",
+    "eslint": "^9.4.0",
     "eslint-config-unjs": "^0.2.1",
     "prettier": "^2.8.8",
     "typescript": "^5.3.3",