Manage sandbox image registries: create, list, retrieve, update, delete.
A registry stores credentials for pulling private images. Create one,
then pass its id as registry_id when building a snapshot.
Example:
registry = client.registries.create( name="internal", url="registry.example.com", username="robot", password=os.environ["REGISTRY_PASSWORD"], ) snapshot = client.create_snapshot( "internal-python", docker_image="registry.example.com/internal/python:3.12", fs_capacity_bytes=2 * 1024**3, registry_id=registry.id, )