Home configurations do not show up in flake output

[TakodaS]

Describe the bug

Home configurations do not show up on flake outputs, unlike darwin configurations and system configurations.

To Reproduce

Steps to reproduce the behavior:

1. Clone the home manager template nix flake init -t github:numtide/blueprint#home-manager-standalone
2. Run nix flake show
3. No homeConfigurations or homeConfigs to be found.

Expected behavior

Ideally an output with different homeConfigurations would be shown, but even just homeConfigurations: unknown would be fine to be commensurate with darwinConfigurations: unknown and systemConfigs: unknown. Even homeModules: unknown makes its appearance.

[Yethal]

They're visible under legacyPackages.${system}