databricks is a platform that does it all. but technically, Azure, AWS, and GCP all do it too

Yes, it's true. I have not tried using mamba with mlflow - maybe it integrates, maybe it doesn't. MLflow docs at the time of my reading indicated it works with conda or docker only.

git for versioning code

dvc for versioning data (and other ML things)

mlflow for managing ml pipelines (overlaps with some parts of dvc)

conda for environment management (yes, it can be slow...)

Isn't Microsoft Azure AI's Davinci sort of what this is?