The watcher only reacted to Create/Write/Remove. A /manage delete moves the
image and sidecar into content/.trash/, which on Linux arrives as a Rename
(inotify IN_MOVED_FROM), not a Remove — so the watcher never fired and the
delete left the published site unchanged (uploads worked because they Create
and Write). Watch Rename too, which also covers removing a photo with a manual
mv. The delete handler still triggers its own immediate rebuild; this makes the
watcher path agree with it.
puttaalu