any better way of handling resolvers across different scripts?

[slowmoyang]

The saved training config likely still contains ${randbits:...} (e.g., config/run/default.yaml), but predict.py doesn’t register the randbits resolver. Composing the saved config can fail with an unknown resolver error. Register randbits (as in train.py) or ensure the saved config is written with interpolations resolved.

Originally posted by @Copilot in #43 (comment)