curl --request POST \
  --url https://app.aegister.com/api/v1/organizations/{id}/branding/logo \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-Aegister-Token: <api-key>' \
  --form 'logo=<string>'

{
  "error": 123,
  "messages": [
    "<string>"
  ],
  "data": {
    "logo_url": "<string>",
    "favicon_url": "<string>"
  }
}