curl --request POST \
  --url https://almanac-backend-83vc.onrender.com/v1/organizations/{organization_id}/members/invite \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "<string>",
  "role": "<string>"
}
'

{
  "email": "<string>",
  "invitation_id": "<string>",
  "role": "<string>",
  "created_at": "<string>",
  "expires_at": "<string>",
  "state": "pending"
}