chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -94,7 +94,7 @@
     "@types/supertest": "6.0.2",
     "@typescript-eslint/eslint-plugin": "6.21.0",
     "@typescript-eslint/parser": "6.21.0",
-    "eslint": "8.57.1",
+    "eslint": "9.20.1",
     "eslint-config-airbnb-base": "15.0.0",
     "eslint-config-airbnb-typescript": "17.1.0",
     "eslint-config-prettier": "9.1.0",