Changes to Character Replace

added the new optional request property style/prompt

added the new minimax-h3 enum value to the request property model

added the new optional request property model

added the new 1080p enum value to the request property resolution

added the non-success response with the status 500

removed the Not Found enum value from the message response property for the response status 404

removed the Unauthorized enum value from the message response property for the response status 401

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

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

added the required property code to the response with the 402 status

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

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

removed the required property estimated_frame_cost from the response with the 200 status

endpoint added