- ShareCollectionModal: the owner manages a list's members and invites users
(available-users picker → invite, cancel pending); a member can leave a shared
list. The incoming accept/decline surface stays in the lists rail. A Share
button is added to the collections header for owners (and members, to reach
Leave).
- CollectionsWidget: a dashboard glass card after the currency widget showing the
saved count and the most recent saved places, double-gated by the admin addon
and a new per-user appearance flag.
- Appearance: a 'collections' dashboard-widget flag (desktop + mobile defaults)
wired into the appearance settings, surviving normalize.
- Sharing + settings strings across all 22 locales (parity strict passes).
Maurice