Changes to List webhooks

removed the ADMIRAL_REQUIRED enum value from the code response property for the response status 403

removed the ADMIRAL_REQUIRED enum value from the code response property for the response status 500

added the new git-pull enum value to the items/action response property for the response status 200

added the optional property items/node_id to the response with the 200 status

added the new PAID_REQUIRED enum value to the code response property for the response status 403

added the new PAID_REQUIRED enum value to the code response property for the response status 500

removed the PRO_REQUIRED enum value from the code response property for the response status 403

removed the PRO_REQUIRED enum value from the code response property for the response status 500