Update dependency eslint to v9

Author: renovate[bot]

frontend/web/package.json

@@ -88,7 +88,7 @@
     "@types/react": "^18.3.18",
     "@types/react-dom": "^18.3.5",
     "drizzle-kit": "^0.25.0",
-    "eslint": "^8.57.1",
+    "eslint": "^9.0.0",
     "eslint-config-next": "14.2.5",
     "eslint-import-resolver-typescript": "^3.7.0",
     "eslint-plugin-tailwindcss": "^3.18.0",