Changes pane is a gamechanger - I love it and all its functionalities.

Changes pane is a gamechanger - I love it and all its functionalities. Just an fyi - it is often not working! If we go by a step-by-step process, where we do some changes first, commit, then continue for other changes - it fails to referesh! The files tree reflects correctly the latest changes, but they are not "clickable" and do not appear in the code (changes window), which reflects only the previous changes. Asking copilot to refresh it does not help!

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| Field | Value |
| --- | --- |
| App version | 1.1.6 |
| OS | Windows 10.0.26200 |
| Theme | Fox |
| Path | /chat |
| Tenure | Week 4 |

Start by reproducing the issue in the Changes pane on the /chat path using the reported step-by-step flow: make changes, commit, then make more changes. Check whether the files tree is updated, clickable, and reflected in the code view after the commit. Done means the pane shows the latest changes without requiring a Copilot refresh request.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.