Update an event type

curl --request PATCH \
  --url https://app.gomangrove.com/api/v1/projects/{project_id}/event_types/{event_type_id} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "event_type": {
    "name": "Updated Biochar Production",
    "description": "Updated description"
  }
}
'

{
  "id": 1,
  "slug": "biochar-production",
  "name": "Updated Biochar Production",
  "created_at": "2025-01-15T10:00:00.000Z",
  "updated_at": "2025-01-15T12:00:00.000Z",
  "data_point_types": [],
  "requires_locations": true
}