Changes to Test a model provider connection and discover models

post/api/v1/providers/connections/test

Aug 24, 20263b741bc589fb Revision changes
- info
  endpoint added
Aug 8, 20266630f3677970 Revision changes
- breaking
  api path removed without deprecation
Aug 3, 2026b89ff30e4908 Revision changes
- info
  endpoint added