chore(deps): update devdependency eslint to v9

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
     "@types/node": "^18.16.16",
     "@vitest/coverage-c8": "^0.31.1",
     "changelogen": "^0.5.3",
-    "eslint": "^8.41.0",
+    "eslint": "^9.4.0",
     "eslint-config-unjs": "^0.2.0",
     "in-range": "^3.0.0",
     "prettier": "^2.8.8",