SessionModal and SessionProfileModal set their 1320px max width on an
inner Column rather than on the Modal itself. The react-zen Modal box
(placement="bottom") therefore stretched to the full viewport width
(inset-x-0), so its transparent left/right margins sat on top of the
underlay and swallowed outside-clicks. Only the thin offset strip above
the sheet was dismissable.
Move the width onto the Modal box via a CSS module — matching the
existing pattern in ReplayModal — so the click-catcher is the centered
~1320px sheet and the side margins become real overlay again.
Adds an e2e regression test covering left/right margin dismissal with an
in-sheet control click.
brantsrasmus
8dcd2c6190