chore(deps): update dependency eslint to v9 (#85)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
     "@types/node": "^20.12.6",
     "bumpp": "^9.4.0",
     "date-fns": "^3.6.0",
-    "eslint": "^8.57.0",
+    "eslint": "^9.0.0",
     "fast-glob": "^3.3.2",
     "prettier": "^3.2.5",
     "tsup": "^8.0.2",