维护者确认: #3013 fix(desktop): preserve interrupted turns on Windows shutdown

## 需要维护者确认

PR [#3013](https://github.com/makecindy/cindy/pull/3013) 触发了 **arch** 类维护者确认门。

**触发原因**: core-paths（核心路径改动 193 行 ≥ 150）

涉及文件:
- `apps/desktop/src/main/bootstrap-electron.ts`
- `apps/desktop/src/main/lifecycle.ts`
- `apps/desktop/src/main/maker-ipc/register.ts`
- `apps/desktop/src/main/maker-ipc/sessionTurnActivityTracker.ts`
- `apps/desktop/src/main/windowsSessionEnd.ts`

## 确认方式

- **通过**: 直接在 PR 上 Approve
- **需要修改**: 在 PR 上 Request Changes，作者改完后重新 Approve 即放行

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关联 PR:#3013(作者 @tiammomo);本 issue 由 review-pr 流程自动创建,用于先讨论该 PR 涉及的技术架构调整,维护者确认后 PR 会恢复推进。

Start with PR #3013 and review the architecture changes across apps/desktop/src/main/bootstrap-electron.ts, lifecycle.ts, maker-ipc/register.ts, sessionTurnActivityTracker.ts, and windowsSessionEnd.ts. Done means deciding whether the core-path changes are acceptable: approve the PR, or request changes for the author to address.

Written by the indexing model from the issue text.