Changes touching this path

• an ingest stops asking the store once per tree entry: the arriving delta's visibilities load in one query, so a first push's head declaration returns instead of hanging (#1072) 68b86ccc · dbf3dbe6…

Renames are not followed. loot's tree maps a path to an address, so a rename is a delete and an add. This list is the history of the name, not of the bytes.