fix(ui): increase dashboard RefreshIndicator edge offset

This change adjusts the edge offset for the RefreshIndicator in the home
view dashboard UI with the CustomSliverAppBar `expandedHeight` size,
ensuring a better user experience by moving the RefreshIndicator under
the SliverAppbar.

lib/ui/views/home/home_view.dart

@@ -20,6 +20,8 @@ class HomeView extends StatelessWidget {
       viewModelBuilder: () => locator<HomeViewModel>(),
       builder: (context, model, child) => Scaffold(
         body: RefreshIndicator(
+          edgeOffset: 110.0,
+          displacement: 10.0,
           onRefresh: () => model.forceRefresh(context),
           child: CustomScrollView(
             slivers: <Widget>[