Changes to Send training completion email with certificate

post/v1/training/send-completion-email

Jun 4, 2026d7d0199d846f Revision changes
- info
  the endpoint scheme security oauth2 was removed from the API
May 29, 20265382c53ab431 Revision changes
- info
  the endpoint scheme security oauth2 was added to the API
Mar 5, 2026946edaa856a9 Revision changes
- warning
  deleted the header request parameter x-internal-token
- info
  the endpoint scheme security apikey was added to the API
- info
  the request property became optional