[FEAT] Save window size and position

### Describe the bug / 描述问题

It does not save window size. When I close-reopen the app, it always opens on the center of the monitor by a small default window size.

### To Reproduce / 复现步骤

1. Close the app
2. Open the app

### Expected behavior / 期望行为

I would like it to save the window size and position after closing the app

### Screenshots / 截图

_No response_

### Devtools Info / 开发者工具信息

I don't think there is any suspicious info there

### OS and version / 操作系统版本

Windows 11 v22621.2361

### ChatALL version / ChatALL 版本

v1.48.72

### Network / 网络

No

### Additional context / 其它相关信息

_No response_