when a session gets very large, perhaps as an orchestrator session running a ...

when a session gets very large, perhaps as an orchestrator session running a long job, it can (and frequently does) cause the gitbug copilot app to lock up completely. The workaround is simply to hand off to another session, but this should have session archiving so should be unnecessary. might want to take a look into this as it locks up all of Github Copilot, not just the session.

---
| Field | Value |
| --- | --- |
| App version | 1.1.1 |
| OS | Windows 10.0.26200 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 6 |

从 /chat 路径开始，在报告的 Windows 环境中使用非常大的会话（例如长时间运行的 orchestrator job）重现卡死问题。调查导致整个应用无响应的条件，并验证大型会话不再使应用卡死，且可以按预期移交或归档。

由索引模型根据 Issue 内容生成。