please add support in the review panel to see directly there the edited lines...

please add support in the review panel to see directly there the edited lines with green and red, this would help us a lot to understand the context around what copilot changed and spot potential problems

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| Field | Value |
| --- | --- |
| App version | 1.0.25 |
| OS | Windows 10.0.26200 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 3 |

从 /chat 入口开始，定位 GitHub Copilot 应用中的审查面板。检查当前编辑行的呈现方式，然后定义预期的绿色和红色行视图，并验证该视图是否为 Copilot 更改提供上下文，以及是否有助于识别潜在问题。

由索引模型根据 Issue 内容生成。