Update dependency eslint to v9

renovate[bot] · web-flow · commit 4b2087d0fc3f · 2025-12-14T05:29:51.000Z
diff --git a/package.json b/package.json
@@ -56,7 +56,7 @@
     "@types/supertest": "^6.0.0",
     "@typescript-eslint/eslint-plugin": "^8.0.0",
     "@typescript-eslint/parser": "^8.0.0",
-    "eslint": "^8.30.0",
+    "eslint": "^9.0.0",
     "eslint-config-prettier": "^10.0.0",
     "eslint-config-standard": "^17.1.0",
     "jest": "30.2.0",
