feat: Windows support

First, thanks for writing this extension!  I use it daily with Go in VS Code in macOS.

Occasionally I need to debug on a Windows machine, but this extension doesn't work there.  It installs fine, but trying to stop the process fails with:

<img width="577" alt="Image" src="https://github.com/user-attachments/assets/b6b74c66-2b15-4b98-afc0-3d0499a94a6d" />