Copilot forgets the current conversation

### Describe the bug

When I'm receiving instructions for using GitHub from its copilot, I must close the chat window in order to try the instructions. Since copilot almost always fails to give correct instructions about GitHub, I must resume the conversation by clicking the Copilot button. But then Copilot forgets all previous conversations and starts fresh. I can't find the Copilot version.

### Affected version

_No response_

### Steps to reproduce the behavior

1. Open a repository with code files.
2. Open Copilot. Ask for instructions to upload a file to your repository.
3. Close copilot dialog using the X icon.
4. Click the Code or '+' icon as a simulated GitHub operation.
5. Return to copilot using the ugly face icon.
6. Ask copilot if it remembers your conversation about instructions.
7. Sometimes it does remember and apologizes for forgetting. Other times it can't remember any previous conversation.

### Expected behavior

I expect it to act like standalone Claude and retain the current conversation context across being completely closed and opened again.

### Additional context

Dell Latitude, Windows 11 Pro, Edge browser, GitHub repo 'https://github.com/David263/itma-loop-memorizer'.

Note: part of the problem maybe Copilot's failure to adapt its output to the user's experience level. I am a beginner with GitHub.

该报告没有指明源文件、测试、Copilot 版本或 CLI 入口点，并且其中基于浏览器的复现可能与此 copilot-cli 仓库不一致。首先确认该行为是否属于此仓库，并使用所述的 Edge 和 Windows 设置复现对话丢失序列；该 issue 没有定义更具体的完成检查。

由索引模型根据 Issue 内容生成。