curl --request GET \
  --url https://api.kejue.co/api/v1/agents/{agent_id}/voice-configs \
  --header 'X-API-Key: <api-key>'

[
  {
    "id": "<string>",
    "name": "<string>",
    "language_locale": "<string>",
    "prompt": "<string>",
    "first_speaker": "<string>",
    "recording_enabled": true,
    "silence_timeout": 123,
    "max_duration": 123,
    "is_default": true,
    "is_active": true,
    "first_message": "<string>",
    "first_message_uninterruptible": false,
    "first_message_delay_ms": 123,
    "voice_id": "<string>",
    "voice_name": "<string>",
    "model": "<string>",
    "temperature": 123,
    "inactivity_messages": [
      {}
    ],
    "corpus_id": "<string>",
    "created_at": "<string>",
    "updated_at": "<string>"
  }
]