Fix Go dependencies

[ckunki]

Currently project-keeper's java class GolangServices uses

go list -f "{{if not .Indirect}}{{.}}{{end}}" -m all

and applies go-licenses csv to each entry.

This fails for repository project-overview, which currently has dependencies to

• github.com/stretchr/testify/assert and
• github.com/google/go-github/v45/github

To fix project-keeper go list needs to be called like this:

go list -f "{{if .Module}}{{if not .Module.Indirect}}{{.ImportPath}} {{.Module.Version}}{{end}}{{end}}" all

See also https://pkg.go.dev/cmd/go#hdr-List_packages_or_modules

[ckunki]

Observation: proposed solution tends to list too many modules.