Update agent

curl --request PATCH \
  --url https://www.artilla.ai/api/v1/agent/{agentId} \
  --header 'Content-Type: application/json' \
  --data '{
  "uiSchema": {},
  "inputSchema": {},
  "webhookUrl": "<string>",
  "visibility": "public",
  "price": 50025
}'

{
  "success": true
}