chore(deps): update dependency eslint to v9

Author: renovate[bot]

blog-website/api/package.json

@@ -24,7 +24,7 @@
     "@types/node": "^22.0.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "@typescript-eslint/parser": "^7.0.0",
-    "eslint": "^8.52.0",
+    "eslint": "^9.0.0",
     "jest": "^29.3.1",
     "ts-jest": "^29.1.0",
     "typescript": "^5.2.2"