test_hover_triggers_mouseenter timed out at the old 5s wait when run as part of
the full e2e suite — browser startup + CPU contention occasionally push the
mouseenter past the window. In isolation the event fires in well under a second
(5/5), so this is load-sensitivity, not a real regression. A 10s wait absorbs it
while still failing fast if mouseenter genuinely never fires.
feder-cr
c9cc0f1743