Changes to Get Inference Usage Aggregate

added the non-success response with the status 429

added the non-success response with the status 503

added the optional property buckets/items/groups/items/qa_analysis to the response with the 200 status

removed the optional property errors/items/ctx from the response with the 422 status

removed the optional property errors/items/input from the response with the 422 status

query request parameter group_by list-of-types was narrowed by removing types string

removed the enum value api_key from the property anyOf[subschema #1]/ of the query request parameter group_by

removed the enum value byok from the property anyOf[subschema #1]/ of the query request parameter group_by

removed the enum value model from the property anyOf[subschema #1]/ of the query request parameter group_by

removed the enum value route from the property anyOf[subschema #1]/ of the query request parameter group_by

removed the enum value user from the property anyOf[subschema #1]/ of the query request parameter group_by

for the query request parameter group_by, the type of property anyOf[subschema #1]/ was specialized from string to array

response property group_by list-of-types was widened by adding types array to media type application/json of response 200

the detail response's property type changed from array to string for status 422

the response property detail became required for the status 422

added the required property error to the response with the 422 status

added the required property errors to the response with the 422 status

added the required property source to the response with the 400 status

added the required property source to the response with the 401 status

added the required property source to the response with the 403 status

added the required property source to the response with the 404 status

added the required property source to the response with the 409 status

added the required property source to the response with the 422 status