zhuyongxin e3f20b1f06 chore: 归档 session-storage change ...

- 创建 devflow 项目档案（brief/evidence/decisions/acceptance）
- 更新 devflow/index.md 索引
- 移动 OpenSpec 到 archive

2026-06-26 17:33:56 +08:00

..

acceptance.md

chore: 归档 session-storage change

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brief.md

chore: 归档 session-storage change

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decisions.md

chore: 归档 session-storage change

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evidence.md

chore: 归档 session-storage change

2026-06-26 17:33:56 +08:00