新增 plan-engine-batch.spec.ts:忠实内存 mock 端到端验证批量路径 5 种结局(create/unchanged/superseded/suppressed/stale-close)+ 混合并发 + createMany 日志,与逐患者语义等价。修 plan-engine-stale-close.spec.ts 过时 mock(status:{in}匹配、加 persona.findMany/createMany)与返回形态断言(toMatchObject);assigned 0命中关闭对齐 2026-06 决策。 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
