Retrieve companies

curl --request GET \
  --url https://api.spacebring.com/community/companies/v1 \
  --header 'Authorization: Basic <encoded-value>'

{
  "companies": [
    {
      "createDate": "<string>",
      "id": "<string>",
      "locationRef": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "metadata": {},
      "notes": "<string>",
      "subscriptionRef": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "title": "<string>"
    }
  ],
  "nextPageToken": "<string>"
}