Update an agent

curl --request PATCH \
  --url https://app.kapso.ai/api/v1/agents/{agent_id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{
  "agent": {
    "name": "Updated Agent Name",
    "system_prompt": "You are a helpful assistant for our customers.",
    "graph": {
      "metadata": {},
      "nodes": [
        {
          "id": "<string>",
          "nodeable_id": "<string>",
          "name": "<string>",
          "type": "DefaultNode",
          "prompt": "<string>",
          "global": true,
          "global_condition": "<string>",
          "config": {},
          "tool_ids": [
            "<string>"
          ],
          "webhook": {
            "url": "<string>",
            "http_method": "<string>",
            "headers": {},
            "body": {},
            "mock_response": {},
            "mock_response_enabled": true,
            "headers_raw": "<string>",
            "body_raw": "<string>",
            "mock_response_raw": "<string>"
          },
          "whatsapp_template": {
            "phone_number": "<string>",
            "template_parameters": {},
            "wait_for_response": true,
            "whatsapp_config_id": "<string>",
            "whatsapp_template_id": "<string>",
            "whatsapp_node_id": "<string>"
          },
          "knowledge_base": {
            "key": "<string>",
            "knowledge_base_text": "<string>"
          },
          "warm_end": {
            "timeout_minutes": 123
          }
        }
      ],
      "edges": [
        {
          "id": "<string>",
          "from": "<string>",
          "to": "<string>",
          "label": "<string>",
          "conditions": {}
        }
      ],
      "tools": [
        {
          "id": "<string>",
          "name": "<string>",
          "type": "<string>",
          "url": "<string>",
          "method": "<string>",
          "query_params": {},
          "headers": {},
          "body": {},
          "description": "<string>"
        }
      ]
    }
  }
}'

{
  "data": {
    "id": "agent-123abc",
    "name": "Customer Support Agent",
    "description": "Handles initial customer support queries",
    "project_id": "project-456def",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}