chore: land tree view-state, vault, Pi module split, and repo hygiene

Persist PageTree expand state via control-plane view-state and align
chevron/DOM with restored expansion; keep Sidex-style shallow page-tree
scan and drop the unused recursive scanner that only added cargo noise.

Add password vault workbench routes/runtime/skill/CLI, split page_ai_pi
into a module package, and retire Hermes/ACP/OpenHub recycle + root
harness evidence from the index while gitignoring recycle and local
diag dumps.

Archive superseded design/bugs docs under old/, point architecture at
ARCHITECTURE.md, and refresh smokes for Pi S1–S7, vault, and editor
regressions so the working tree can stay clean.

design/01-tree-first-graph-kernel/reference/1-1-tree-first-graph-kernel-checklist-v2.md

@@ -2,7 +2,7 @@
 
 > 更新时间：2026-04-16
 >
-> 当前状态：`reference`。本文保留 kernel 分阶段全景与历史状态口径；当前执行顺序以 `design/01-tree-first-graph-kernel/process/1-8-mvp-post-process-execution-order-v1.md` 为准。
+> 当前状态：`reference`。本文保留 kernel 分阶段全景与历史状态口径；当前执行顺序以 `design/10-review/process/21-mvp-post-architecture-closure-checklist-v1.md` 为准。
 >
 > 基于以下实际状态重写：
 > - 当前未提交代码
@@ -27,7 +27,7 @@
 > 说明（2026-04-22）：
 > 这份清单仍保留为 `Kernel Phase` 全景参考，但当前第一优先级已经转移到
 > `Page Aggregate`、`tree command cutover`、`tree realtime event stream`。
-> 当前执行优先级请先看 `/mnt/Data1T/mnote/design/01-05-current-priority-overview.md`。
+> 当前执行优先级请先看 `/mnt/Data1T/mnote/design/10-review/process/21-mvp-post-architecture-closure-checklist-v1.md`。
 
 ---
 

design/01-tree-first-graph-kernel/reference/1-2-tree-first-graph-product-vision-progress-v1.md

@@ -8,7 +8,7 @@
 >
 > 关联：
 > - `design/01-05-current-priority-overview.md`
-> - `design/10-review/done/11-current-full-architecture-review-v1.md`
+> - `design/10-review/process/21-mvp-post-architecture-closure-checklist-v1.md`
 > - `CURRENT_ARCHITECTURE.md`
 > - `design/11-wolai/help-center-reference.md` — Wolai 帮助中心功能对照基准
 

design/01-tree-first-graph-kernel/reference/1-4-next-phase-execution-roadmap-v1.md

@@ -4,13 +4,12 @@
 >
 > 当前状态：`reference`
 >
-> 归档说明（2026-05-22）：本文保留下一阶段路线推导；当前可执行入口已收敛到 `design/01-tree-first-graph-kernel/process/1-8-mvp-post-process-execution-order-v1.md`，不再从本文直接派发实现。
+> 归档说明（2026-07-19）：本文保留下一阶段路线推导；当前可执行入口已收敛到 `design/10-review/process/21-mvp-post-architecture-closure-checklist-v1.md`，不再从本文直接派发实现。
 >
 > 上位依据：
 > - `/mnt/Data1T/mnote/design/01-tree-first-graph-kernel/done/1-3-current-priority-execution-checklist-v1.md`
 > - `/mnt/Data1T/mnote/design/05-editor-mainline/reference/5-14-zed-lapce-vscode-reference-adoption-matrix-v1.md`
-> - `/mnt/Data1T/mnote/CURRENT_ARCHITECTURE.md`
-> - `/mnt/Data1T/mnote/ARCHITECTURE.md`
+> - `/mnt/Data1T/mnote/ARCHITECTURE.md`（`CURRENT_ARCHITECTURE.md` 为兼容指针）
 >
 > 目标：把当前已经推进到混合态的主线，收口成一条更清晰的下一阶段路线，避免“功能继续堆、底座继续散”的问题。
 

design/01-tree-first-graph-kernel/reference/1-tree-first-graph-kernel-v1.md

@@ -2,10 +2,10 @@
 
 > 更新时间：2026-04-22
 >
-> 当前状态：`reference`。本文是 tree-first graph kernel 的长期架构边界，不是当前可直接执行的 checklist；执行入口见 `design/01-tree-first-graph-kernel/process/1-8-mvp-post-process-execution-order-v1.md`。
+> 当前状态：`reference`。本文是 tree-first graph kernel 的长期架构边界，不是当前可直接执行的 checklist；执行入口见 `design/10-review/process/21-mvp-post-architecture-closure-checklist-v1.md`。
 >
 > 当前优先级入口：
-> - `/mnt/Data1T/mnote/design/01-05-current-priority-overview.md`
+> - `/mnt/Data1T/mnote/design/10-review/process/21-mvp-post-architecture-closure-checklist-v1.md`
 >
 > 关联文档：
 > - `/mnt/Data1T/mnote/design/03-rust-web/reference/3-rust-web-long-term-architecture-v1.md`