listWorkflowStates discovers state IDs for issue creation and movement.
automations/list-linear-states.automation.ts
teamId restricts states to one team. Common page inputs are limit (1–50, default 50), after, and includeArchived; account defaults to the project binding.
Returns { workflowStates: LinearWorkflowState[]; pageInfo: LinearPageInfo }; states include ID, name, category type, color, description, ordering position, owning team, and dates.