Changes touching this path

• the absence and presence records become workspace/disk_record.rs: one face over the two dotfiles, the seal gate asks stale_copy_on_disk instead of re-deriving the compare, and the record rule stops living in nine places (#1289) 943b1eb5 · 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.