{"file":".trellis/spec/backend/index.md","reason":"遵循项目后端模块、错误处理和质量约束入口"}
{"file":".trellis/spec/frontend/index.md","reason":"遵循项目现有前端结构与交互约束入口"}
{"file":".trellis/tasks/08-11-task-board/research/integration-contract.md","reason":"三个并行实现必须共享同一数据、状态、错误码和文件边界契约"}