Changes to Create confidential embeddings

the usage/oneOf[#/components/schemas/Usage]/completion_tokens response's property type changed from integer null to integer, and format from int64 to int32 for status 200

the usage/oneOf[#/components/schemas/Usage]/completion_tokens_details response's property type changed from no type to object for status 200

the response property usage/oneOf[#/components/schemas/Usage]/completion_tokens became required for the status 200

the response property usage/oneOf[#/components/schemas/Usage]/completion_tokens_details became required for the status 200

added the required property usage/oneOf[#/components/schemas/Usage]/completion_tokens_details/accepted_prediction_tokens to the response with the 200 status

added the required property usage/oneOf[#/components/schemas/Usage]/completion_tokens_details/audio_tokens to the response with the 200 status

added the required property usage/oneOf[#/components/schemas/Usage]/completion_tokens_details/reasoning_tokens to the response with the 200 status

added the required property usage/oneOf[#/components/schemas/Usage]/completion_tokens_details/rejected_prediction_tokens to the response with the 200 status

added the required property usage/oneOf[#/components/schemas/Usage]/prompt_tokens_details to the response with the 200 status

endpoint added

api path removed without deprecation