pub async fn export_lists(
t: &Transport,
keys: &[ListKey],
) -> Result<ExportOutcome>Expand description
Export the given containers and their items as NDJSON.
The export route is the one path that refuses list_id alone (measured,
fact E), so each key is resolved to its live container id first. Identity
stays list_id plus namespace_type everywhere; the id is fetched only
here, at the boundary that demands it. A key with no live container is
refused rather than skipped: a silently dropped key is a short export
reported as a success.