Function compile_public_artifacts_v2 

pub fn compile_public_artifacts_v2(
    programs: &[ProgramSpecArtifact],
    live_spec: &LiveSpecArtifactV2,
    manifest: &StackManifestArtifactV2,
    config: Option<PythonStackConfig>,
) -> Result<PythonOutput, String>

Compile typed V2 public artifacts through the current single-live generator.