trello.onListMoved matches moveListFromBoard and moveListToBoard actions.
automations/watch-trello-list-moves.automation.ts
board as an ID, short link, or URL. Optional static account defaults to the project binding.
Returns a resource event with required list and board, actionType: "moveListFromBoard" | "moveListToBoard", actionId, occurredAt, optional listBefore, listAfter, and memberCreator, and the complete provider event.