Returns a list of phone numbers

curl --request GET \
  --url https://app.happyrobot.ai/api/v1/numbers \
  --header 'authorization: <authorization>'

[
  {
    "id": "<string>",
    "organization_id": "<string>",
    "number": "<string>",
    "sid": "<string>",
    "locality": "<string>",
    "routes": [
      {
        "probability": 123,
        "assistant_id": "<string>",
        "model_name": "<string>"
      }
    ]
  }
]