The preference panel scroll lock relied on `overflow: hidden` on the
document element, which JS-driven smooth-scroll libraries such as Lenis
(used by Framer, e.g. getbluejay.ai) bypass entirely since they
intercept wheel/touch events and scroll programmatically.
Pin the body with `position: fixed` (saving and restoring the scroll
position) so the viewport has no scroll distance left to animate, even
for libraries that capture wheel events on the window before us. Keep
capture-phase wheel/touch cancellation as defense-in-depth for sites
that scroll an inner container, while still letting the panel's own
list scroll.
Signed-off-by: Émile Ré <emile@probo.com>
92e829cbe5