List all connectors for a project

curl --request GET \
  --url https://api.us.poly.ai/v1/agents/{agentId}/telephony/connectors \
  --header 'x-api-key: <api-key>'

{
  "connectors": [
    {
      "connectorId": "<string>",
      "name": "<string>",
      "accountId": "<string>",
      "projectId": "<string>",
      "clientEnv": "<string>",
      "variantId": "<string>",
      "asrLangCode": "<string>",
      "ttsLangCode": "<string>",
      "voiceName": "<string>",
      "disableHandoff": true
    }
  ]
}