The context menu's one destructive command. Its impact line says the
files are not deleted, because a user who reads "remove" as "delete"
and finds their music gone was failed by the copy rather than by the
operation.
The store patches rather than invalidates: the event carries the paths,
so the tracks array — the expensive collection — is spliced in place
and only the album/artist/genre summaries, whose counts really did
change, are refetched. It falls back to a full invalidate when a tracks
fetch is already in flight, which is the one case a patch cannot be
shown to be equivalent to.
Deleting an audio_files row cascades to queue_tracks, so the removal
also compacts the queue — the same reload RemoveLibrary does, which
unloads the player if the removed track was the one playing.