curl --request GET \
  --url https://api.seamind.xyz/api/v1/users/me/analytics/knowledge-gaps \
  --header 'Authorization: Bearer <token>'

{
  "gaps": [
    {
      "courseId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "courseTitle": "<string>",
      "questionId": "<string>",
      "questionText": "<string>",
      "questionType": "<string>",
      "failRate": 123,
      "totalAttempts": 123
    }
  ]
}