Delete a custom form

curl --request DELETE \
  --url https://api.rootly.com/v1/custom_forms/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "f338883e-7b84-47bc-9aab-aa630e270d7e",
    "type": "custom_forms",
    "attributes": {
      "slug": "quia-ab-voluptas-atque",
      "name": "Quia ab voluptas atque.",
      "description": "Ducimus debitis ad rerum.",
      "enabled": true,
      "command": "quia-ab-voluptas-atque",
      "created_at": "2025-07-14T14:59:41.930-07:00",
      "updated_at": "2025-07-14T14:59:42.068-07:00"
    }
  }
}