Changes touching this path

• loot clean lands, and the two nevers the ticket asks for are properties of how the candidate set is BUILT rather than filters over one that already exists: the protected set is the union over every change tree in the graph, consulted inside the keep predicate of the tree walk itself, so a recorded path never enters a list at all, and nothing under .loot can be reached because that same walk already skips it at name == DOT ahead of every rule, which is why this file adds no second check free to drift from the first. the walk grew a WalkFilter trait so that skip stayed one line with two implementations rather than a second walk beside it. AC6 is the one that eats work and it has its own fixture: a delta compares path-and-address pairs, so a file the graph records which currently holds an uncaptured edit reads as absent and gets deleted - which is why the set is keyed by PATH and drawn from ANY change rather than the current one. a second fixture pins the other half of that word: a path only the FIRST of two changes records, which a set read off the tip or off surface_target calls unrecorded. both were run red by named mutations before being left green, and deleting the DOT skip put twenty three .loot/objects entries in the candidate list, so the pin is not vacuous. the default is a listing and --force is the only thing that deletes; -n is accepted as the explicit spelling of that default rather than a fourth spelling of the preview idea 1809 is open about, and -n --force is refused because one of the two readings deletes files. -x and -X choose which side of .lootignore the run acts on, and the rules are read by the same parser a capture uses so first-match-wins and the absence of negation hold; -e is repeatable through a new FlagSpec::values that value now delegates to, is parsed by that same parser, holds under -x the way git keeps its own, refuses a leading bang because unlike an inherited ignore file the operator is authoring it right now, and refuses a value spelled like a flag because a valued flag swallowing the bare flag after it has been the defect five times this run. the verb is prose-only and the ceiling moved to 55 with its reason beside it: the shape worth freezing is shared with loot view --prune, which has none, and the column that matters is the per-path spared-reason neither remover computes yet (#1515) c0b301ed · 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.