Fatal error on project import

### Pre-flight checklist

- [X] I have read the [contribution documentation](https://github.com/electron-userland/electron-forge/blob/master/CONTRIBUTING.md) for this project.
- [X] I agree to follow the [code of conduct](https://github.com/electron/electron/blob/main/CODE_OF_CONDUCT.md) that this project uses.
- [X] I have searched the issue tracker for a bug that matches the one I want to file, without success.

### Electron Forge version

6.0.0-beta.61

### Electron version

16.0.1

### Operating system

Windows 10 19043.1348

### Last known working Electron Forge version

_No response_

### Expected behavior

I'm trying to import my project into forge (i'm a first-time user) and I'm following the guide (https://www.electronforge.io/import-existing-project)

### Actual behavior

`npm install --save-dev @electron-forge/cli` worked just fine.

Output:

However, `npm exec --package=@electron-forge/cli -c "electron-forge import"` doesn't work, as well as the listed npm6 equivalent, `npx electron-forge import`

Output of the listed npm7 command:

Output of the listed npm6 command:

### Steps to reproduce

Unfortunately I'm entirely clueless as to what would be causing this error, so I don't know how to reproduce it.

I thoroughly apologize in advance as I'm very new to GitHub issue submissions, but I'm happy to provide any other info you'd like!

### Additional information

_No response_