Changes to Get token trading activity stats

removed the enum value b3 from the path request parameter chain

removed the enum value blast from the path request parameter chain

the response property computed_at became nullable for the status 200

added the new enum value stablechain to the path request parameter chain

added the media type */* for the response with the status 400

added the media type */* for the response with the status 404

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

added the optional property code to the response with the 403 status

added the optional property code to the response with the 409 status

added the optional property windows/additionalProperties/unique_buyer_count to the response with the 200 status

added the optional property windows/additionalProperties/unique_seller_count to the response with the 200 status