Create a new database webhook

curl --request POST \
  --url https://{tenant_id}.hanko.io/admin/webhooks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "callback": "<string>",
  "events": [
    "user"
  ]
}'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "callback": "<string>",
  "enabled": true,
  "failures": 1,
  "expires_at": "2023-11-07T05:31:56Z",
  "events": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "event": "user"
    }
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2022-09-14T12:15:09.788784Z"
}