`aspire publish` / `deploy` / `do prepare-env` always uses Debug build

[Lexy2]

When I run aspire publish or aspire do prepare-compose command, CLI always rebuilds the apphost and the dependent services.

However, it uses Debug configuration of the solution to build the projects, and there doesn't seem to be a way to set the build configuration.

This can be observed by passing --debug to the CLI and watching the output directories of the dotnet-built projects.

Even if during publishing the CLI uses dotnet publish --configuration Release, I don't understand why it first builds everything in debug.