Install error windows neofetch

### Custom Node Testing

- [ ] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

Should install comfyUI

### Actual Behavior

In windows if in the $PROFILE you have fastfetch.exe and possibly starship it won't start downloading at all

### Steps to Reproduce

in the $PROFILE of windows have this :
fastfetch.exe
Invoke-Expression (&starship init powershell)

### Debug Logs

```powershell
No log were generated
```

### Other

_No response_

No source file or test is identified, and no debug log was generated. Reproduce the install attempt on Windows with a PowerShell $PROFILE containing fastfetch.exe and the starship initialization, then trace where startup stops before downloading. Done means ComfyUI installation proceeds despite those profile commands, with a regression test or documented verification for the profile case.

Written by the indexing model from the issue text.