/new always missing the .csproj file

[cephalin]

• Copilot Chat Extension Version: v0.16.1
• VS Code Version: 1.90.1
• OS Version: Windows 11
• Logs:

Steps to Reproduce:

1. in Copilot Chat, ask "/new .net web app". The scaffolded code is always missing .csproj.
2. if i follow up with "/new .csproj is missing", Copilot will always correct itself and add the .csproj file.

better to add the .csproj to the scaffolded files on first try. for now, it's always missing on first try.