Cannot load any existing sessions or start a new session.

Cannot load any existing sessions or start a new session. Cannot get healthcheck. Here are the error messages I've gotten:
Session creation failed
Failed to create session: operation timed out: CLI process startup did not complete within 30s

Failed to load diagnostics
wsInvoke("get_healthcheck") timed out after 30000ms

---
| Field | Value |
| --- | --- |
| App version | 1.1.6 |
| OS | Windows 10.0.26200 |
| Theme | GitHub |
| Path | /health |
| Tenure | Week 9 |

在 Windows 10.0.26200 上使用应用版本 1.1.6 重现该故障，然后跟踪会话创建 CLI 的启动过程以及 /health get_healthcheck 请求，重点关注报告的 30 秒超时。完成标准是现有会话能够加载、新会话能够启动，并且 healthcheck 和诊断能够在不发生超时的情况下完成。

由索引模型根据 Issue 内容生成。