curl --request GET \
  --url https://api.voice-agents.miraiminds.co/v1/admin/voice-gallery \
  --header 'x-public-key: <api-key>'

{
  "status_code": 200,
  "message": "Voices fetched successfully.",
  "data": [
    {
      "_id": "<string>",
      "slug": "<string>",
      "sampleAudio": "<string>"
    }
  ]
}