/**
 * 查询键 —— 纯数据,自 `app/query.ts` 析出(2026-08-25):
 * feature 层(desk-me)也要按同一批键共享缓存,而 feature 不许回引 app 内部(§11.3),
 * 键放 shared 两面都能取。键名仍以此处为唯一出处,不手写字面量。
 */
export const queryKeys = {
  /** 「我是谁、能进哪几个端」—— ADR-012 后身份来自 `GET /api/me`(Principal) */
  me: ['me'] as const,
  /** 工作台整支 —— 失效 / 兜底轮询按这个前缀扫,下面四把都在它名下 */
  desk: ['desk'] as const,
  tasks: ['desk', 'tasks'] as const,
  task: (id: string) => ['desk', 'task', id] as const,
  messages: ['desk', 'messages'] as const,
  approvals: ['desk', 'approvals'] as const,
};