Changes to List webhook endpoints

removed the note.regenerated enum value from the webhook_endpoints/items/events/items response property for the response status 200

the response property webhook_endpoints/items/created_by/allOf[subschema #2] became nullable for the status 200

the webhook_endpoints/items/created_by/allOf[subschema #2] response's property type changed from no type to object null for status 200

added the new workspace enum value to the webhook_endpoints/items/scopes/items response property for the response status 200

added the required property webhook_endpoints/items/folder_ids to the response with the 200 status

added the required property webhook_endpoints/items/url_redacted to the response with the 200 status

endpoint added