### Description `BottomNav.tsx` renders navigation icons but does not apply an active style to the current route. Users cannot tell which section they are in. ### Acceptance Criteria - [ ] The bottom nav item matching the current `pathname` receives an `aria-current="page"` attribute. - [ ] A visual indicator (highlight colour, filled icon, or underline) differentiates the active item. - [ ] Switching routes updates the active indicator without a full re-render of the nav. ---
Description
BottomNav.tsxrenders navigation icons but does not apply an active style to the current route. Users cannot tell which section they are in.Acceptance Criteria
pathnamereceives anaria-current="page"attribute.