docs: package week 4 demo and architecture

README.md

@@ -151,9 +151,12 @@ npm run build
 - `docs/planning/week-2-execution-backlog.md`：下一阶段执行 backlog
 - `docs/planning/week-2-to-4-execution-backlog.md`：Week 2 到 Week 4 总执行 backlog
 - `docs/planning/demo-checklist.md`：求职演示检查清单
+- `docs/planning/demo-package.md`：求职版 Demo 包装页
 - `docs/planning/demo-validation-log.md`：本地 Docker 演示验证记录
 - `docs/planning/interview-pitch.md`：3 分钟项目讲解稿
 - `docs/planning/week-1-sprint-review.md`：Week 1 复盘总结
+- `docs/planning/week-4-sprint-review.md`：Week 4 复盘和生产化 backlog
+- `docs/technical/architecture.md`：求职版架构说明
 - `docs/technical/api-compatibility.md`：旧生成 API 兼容层策略
 - `docs/technical/generation-job-state.md`：Generation Job 状态落库决策
 - `docs/technical/memory-system-dev.md`：记忆系统技术说明