[General] Show icon or visual difference for sessions that have recently completed, not...

**Mood:** 😊
**Category:** General

Show icon or visual difference for sessions that have recently completed, not just those awaiting input. as when i click away from the session the icon is gone and i have to "remember" to go back to that one to continue, especially after a reboot or installing update

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| Field | Value |
| --- | --- |
| App version | 1.0.9 |
| OS | Windows 10.0.26200 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 3 |

首先在 Windows 10 上的 /chat 复现会话导航流程，尤其是在离开最近完成的会话并重新打开应用后。确定会话状态显示的位置，并将完成定义为：最近完成的会话在导航或重启后仍能在视觉上与等待输入的会话区分开来。

由索引模型根据 Issue 内容生成。