Chatting in the "Changes" tab for a session is a powerful feature, but after ...

Chatting in the "Changes" tab for a session is a powerful feature, but after a while, the diff can become littered with resolved threads. I'd love if I were able to archive individual threads within "Changes." Bonus points for a button beside/within the gear/settings menu to archive all resolved threads.

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| Field | Value |
| --- | --- |
| App version | 1.1.3 |
| OS | macOS 26.5.2 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 12 |

从 /chat 路径开始，检查 session 的 Changes 选项卡，重点关注 conversation threads 和齿轮/设置菜单的呈现方式。在选择交互方式之前，确定现有的 resolved-thread 行为。完成的标准是用户可以归档单个 resolved threads，并提供一个可选控件来归档所有 resolved threads。

由索引模型根据 Issue 内容生成。