Hang for roc run, dev, build, check when an import is referenced wrong

[RMailaender]

When specifying an import from a wrong reference, roc [run | dev | build | check] hangs for ever and has to be terminated manually. Might be related to #5961

app "hang"
    packages {
        pf: "https://github.com/roc-lang/basic-cli/releases/download/0.7.1/Icc3xJoIixF3hCcfXrDwLCu4wQHtNdPyoJkEbkgIElA.tar.br",
    }
    imports [
        pf.Task.{ Task },
        # accidentally referenced pf.Decode instead of just Decode
        pf.Decode, 
    ]
    provides [main] to pf

main : Task {} I32
main =
    Task.ok {}