🐞 'codeedit' Shell Command is disabled

### Description

Did a fresh install of the latest release. codeedit has not been installed before.

I find that the "Install" button on "Settings / General / 'codeedit' shell command" is disabled. Is this a bug, or do I do something wrong?

### To Reproduce

Did a fresh install of the latest release. codeedit has not been installed before.

I find that the "Install" button on "Settings / General / 'codeedit' shell command" is disabled. Is this a bug, or do I do something wrong?

### Expected Behavior

should let me install

### Version Information

Version 0.0.3-alpha (35)

### Additional Context

_No response_

### Screenshots

首先，在全新安装 CodeEdit 0.0.3-alpha (35) 后复现该问题，然后检查 Settings / General / “codeedit” shell command 和已禁用的 Install 按钮。当按钮在适当情况下处于启用状态，并且能够成功安装 “codeedit” shell command 时，即表示完成。

由索引模型根据 Issue 内容生成。