Changes to Returns the per-item audit trail for a sample generation request.

added the new InvalidOutput enum value to the items/items/failureCategory/oneOf[#/components/schemas/SampleGenerationItemFailureCategory] response property for the response status 200

the security scope api was added to the endpoint's security scheme OpenIdConnect

added the new optional query request parameter failure_category

added the optional property items/items/failureCategory to the response with the 200 status