The ingest restores a lost mirror file and prunes on a schedule. A file the lock names and the disk has lost is fetched again and reported as restored. A scheduled run removes a gone or unlisted file no concept cites, once an earlier run recorded it so, and the preflight counts missing, stray and prunable files.
docs/ingest.md has a figure, .assets/ktl-ingest.svg with its dark variant: the sources, the ingest, the review and the concept that cites the mirror.
Removed
The figures nobody shows. Every -dimmed figure, unreferenced since the dark theme moved to the -dark set, and both files of the lifecycle loop, which no page has shown since the README dropped it.