Issues in maximized window state

### Short summary

App components not visible

### Affected version or release

v1.1.3

### Installation context

_No response_

### What happened?

The screen is streched outside the viwable area and makes the app unusable or difficult to use. One needs to click on green window dot to un-maximize and maximize again to fix the issue.

### Steps to reproduce

1. Open the GitHub Copilot app on MacBook while connected to an external monitor.
2. Click on green dot to maximize the window and start working on external monitor.
3. Detach from external monitor and close the lid of the macbook
4. Come back and re-attach the monitor.
5. The window is likely broken with components showing off screen as if the window is scaled for 4x bigger monitor
6. Click on green dot to un-maximize the window and again click on green dot to maximize and restore the broken state.

### Expected behavior

The app should continue to work without the need for un-maximize and maximize again.

### Additional context

_No response_

未指定文件、测试或入口点。首先，在连接外部显示器的 macOS 上，按照列出的断开连接、合上盖子和重新连接的顺序复现该问题，然后跟踪应用窗口的恢复以及最大化状态的处理。完成的标准是：重新连接后窗口仍可正常使用，无需切换两次最大化状态。

由索引模型根据 Issue 内容生成。