扩展外部生成Worker队列

新增外部生成队列概览和单任务状态契约

将跳一跳、拼消消、敲木鱼图片生成动作接入worker队列

前端生成等待页展示当前任务和队列数量

更新外部生成worker运维文档和团队决策记录

packages/shared/src/contracts/puzzleClear.ts

@@ -1,3 +1,5 @@
+import type { ExternalGenerationJobStatusRecord } from './externalGeneration';
+
 export type PuzzleClearGenerationStatus = 'draft' | 'generating' | 'ready' | 'failed';
 
 export type PuzzleClearShapeKind = '1x2' | '1x3' | '2x2' | '2x3';
@@ -109,6 +111,7 @@ export interface PuzzleClearActionResponse {
   actionType: PuzzleClearActionType;
   session: PuzzleClearSessionSnapshotResponse;
   work: PuzzleClearWorkProfileResponse | null;
+  queueState?: ExternalGenerationJobStatusRecord | null;
 }
 
 export interface PuzzleClearWorkSummaryResponse {