fix(chat): honor new-chat intent from secondary pages

Create a fresh local consultation for explicit new-chat navigation and keep reserved recovery from taking over its landing. Add regression tests and record validation gaps for remote review.

Co-Authored-By: Claude Code <noreply@anthropic.com>

docs/research/pre_work_error_ledger.md

@@ -2,6 +2,12 @@
 
 Purpose: read this file before substantial project work. It exists to stop repeat mistakes caused by multiple Codex windows, WorkBuddy mirrors, local drafts, backup folders, and partial cloud-git visibility.
 
+## 2026-09-24 · 次级页新建意图交付预检
+
+- 产品授权推送供远程 review；fetch 与 pre_work_check 远端可见性均成功，推送仍须另核 SHA，不将远端可读等同写入成功。
+- Windows python3 launcher 退出49；已有 Python 3.11.7 可运行预检。适配器与碎片扫描步骤成功，focused 22通过/2失败：`.workbuddy` 镜像路径缺失断言复现；fragment audit candidate_count=4 与 workspace_residue_count=29 的数量约束不成立。未伪造镜像、未清理他人目录、未改测试，整体预检仍为 fail。
+- 本单前端最终定向95/95、全量新增9项通过且89项既有失败原因不变；Windows Skill symlink EPERM 导致完整构建/Static/gzip未闭环。详见 `docs/tasks/PROGRESS-secondary-new-chat-intent-20260923.md`，不以允许远程 review 冒充验收或部署通过。
+
 ## 2026-09-23 · staging 门禁修复交付的写认证复发
 
 - 默认 Git 认证推送 `36a73761` 返回 `Failed to authenticate user`；本地提交成功不等于远端交付，首次失败后明确保留未推送状态。