Iterating through asset cards fails when unrelated asset is broken #1486
Description
Describe the bug:
Getting AssetCardErrors when iterating through a hub with hub.iter_cards() when unrelated assets are incomplete/incorrect.
Complete error:
File "/storage/home/gilkeren/code/omnilingual/.venv/lib/python3.12/site-packages/fairseq2/assets/store.py", line 126, in _do_retrieve_card
raise AssetCardError(leaf_name, msg)
fairseq2.assets.card.AssetCardError: ... base asset of the ... asset card does not exist.