* refactor(#5): convert SettingsScreen to use HermesScaffold Replace raw Material3 Scaffold + manual TopAppBar with the shared HermesScaffold wrapper. Removes ~30 lines of duplicated boilerplate and gives SettingsScreen scroll-aware top bar behavior. Closes #5 * fix(#5): restore ExperimentalMaterial3Api import for SegmentedButton --------- Co-authored-by: M57 <hy4ri@users.noreply.github.com>