Update Webhook

curl --request PATCH \
  --url https://api.ultravox.ai/api/webhooks/{webhook_id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{
  "url": "<string>",
  "secrets": [
    "<string>"
  ],
  "events": [
    "call.started"
  ]
}'

{
  "webhookId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "created": "2023-11-07T05:31:56Z",
  "url": "<string>",
  "secrets": [
    "<string>"
  ],
  "events": [
    "call.started"
  ]
}