curl \
  --request PUT \
  --url "https://api.breeze.blue/v1/voices/voc_xeh3w54cqvnp/favorite" \
  --header "xi-api-key: $BREEZE_API_KEY"

{
  "voice_id": "<string>",
  "name": "<string>",
  "origin": "<string>",
  "voice_type": "<string>",
  "settings": {
    "guidance_scale": 1
  },
  "language_code": "ar",
  "gender": "male",
  "age": "child",
  "tone": [
    "warm"
  ],
  "accent": "american",
  "tags": [
    "<string>"
  ],
  "is_favorited": false,
  "preview_url": "<string>",
  "description": "<string>",
  "created_at_unix": 123
}

{
  "code": "<string>",
  "detail": "<string>",
  "error": "<string>",
  "ok": false,
  "meta": {}
}

{
  "code": "<string>",
  "detail": "<string>",
  "error": "<string>",
  "ok": false,
  "meta": {}
}