- Explore and Notifications tabs now read colors from ThemeContext
instead of the static light-only tokens
- OptionPicker's option list is position:absolute so it overlays
following content instead of pushing it down, with zIndex on the
component root (and FlatList's ListHeaderComponentStyle on Explore)
so it actually paints above sibling content instead of underneath it
- check off found.md's resolved items, record the three newly reported ones