This is really cool. And as OP pointed out, I really like the pipeline integration. Like when linting catches function-level complexity, but in a cross functional way. I prefer to think of programs in layers where the top layers can import lower layers, but never the other way (and also very cautious on horizontal imports). Something like this would help track that. Unfortunately, I'd really need to support Go. I find it interesting the the code is written in Go, but doesn't support Go. But I will watch this project.
From the visualization perspective, it reminds me a lot of Gource. Gource is a cool visualization showing contributions to a repo. You see individual contributors buzzing around updating files on per-commit and per-merge.