chore(deps): update dependency eslint to v9

Author: renovate[bot]

reference-data/package.json

@@ -39,7 +39,7 @@
     "@types/supertest": "^2.0.16",
     "@typescript-eslint/eslint-plugin": "^6.14.0",
     "@typescript-eslint/parser": "^6.14.0",
-    "eslint": "^8.0.1",
+    "eslint": "^9.0.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-prettier": "^4.0.0",
     "jest": "29.7.0",