Fixed Codespace container build failure

[Arlodotexe]

This PR is an attempt to fix the Codespace build failures reported in #423.

[Arlodotexe]

Looks like this did the trick

[Arlodotexe]

Looks like there's a few issues with our vscode launch options.

I'm also seeing

/workspaces/Windows (codespace/fix-container-build) $ pwsh
bash: /usr/local/bin/pwsh: Permission denied

We're already installing PowerShell as part of the dev container, not sure what happened.

[Arlodotexe]

Building the "All samples gallery" seems to work as expected now:

[Arlodotexe]

It's slow, but sample discovery and building also works again.