curl --request GET \
  --url http://localhost:3000/projects/{projectId}/analytics/top-flags \
  --header 'Authorization: Bearer <token>'

{
  "statusCode": 123,
  "message": "OK",
  "data": [
    {
      "flagId": "<string>",
      "flagKey": "<string>",
      "flagName": "<string>",
      "evaluations": 123,
      "errors": 123,
      "errorRate": 123,
      "avgResponseTimeMs": 123
    }
  ]
}