Talxis Devkit VS code extension build produces unmanaged solution

[zdeneksrejber]

dotnet build -c release builds a solution that can be imported.

Talxis Devkit VS code extension build the solution without -c release, when you attempt to import this solution in https://make.powerapps.com/ you will get an error The solution is already installed on this system as a managed solution and the package supplied is attempting to install it in unmanaged mode. Import can only update solutions when the modes match. Uninstall the current solution and try again.