curl --request PATCH \
  --url https://api.zavu.dev/v1/senders/{senderId}/agent \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "enabled": true,
  "provider": "openai",
  "model": "<string>",
  "systemPrompt": "<string>",
  "apiKey": "<string>",
  "contextWindowMessages": 25,
  "includeContactMetadata": true,
  "maxTokens": 2048,
  "temperature": 1,
  "triggerOnChannels": [
    "<string>"
  ],
  "triggerOnMessageTypes": [
    "<string>"
  ]
}
'

{
  "agent": {
    "id": "agent_abc123",
    "senderId": "sender_12345",
    "name": "Customer Support Agent",
    "enabled": true,
    "provider": "openai",
    "model": "gpt-4o-mini",
    "systemPrompt": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "contextWindowMessages": 10,
    "includeContactMetadata": true,
    "maxTokens": 123,
    "temperature": 123,
    "triggerOnChannels": [
      "sms",
      "whatsapp"
    ],
    "triggerOnMessageTypes": [
      "text"
    ],
    "stats": {
      "totalInvocations": 123,
      "totalTokensUsed": 123,
      "totalCost": 123
    }
  }
}