Changes to Get version-pinned embeddable badge code

added the required property grading_profile to the response with the 200 status

the response's body type changed from object to no type for status 400

removed the required property error from the response with the 400 status

added the new brand enum value to the role response property for the response status 200

added the new creative enum value to the role response property for the response status 200

added the new governance enum value to the role response property for the response status 200

added the new media-buy enum value to the role response property for the response status 200

added the new signals enum value to the role response property for the response status 200

added the new sponsored-intelligence enum value to the role response property for the response status 200

for the path request parameter role, the type was generalized from string to no type

added Error subschema #1 to the response body anyOf list for the response status 400

added the non-success response with the status 503

the response property adcp_version became required for the status 200