#Archived analysis notes> ⚠️ **历史快照（archive）**：本目录下的文档是某一轮扫描/重构的分析记录，不是当前架构的说明。
> 结论可能已经变化；当前状态以 `Cargo.toml`、`docs/ARCHITECTURE.md`、`CHANGELOG.md` 与 CI
> 输出为准。
The files here are kept for the reasoning trail (what was measured and why a decision was
made), not as documentation of the present code.