fix: Patching Screen draw-behind Navigation Bar (#1945)

Co-authored-by: surya-technovert <surya.m@technovert.com>

lib/ui/views/installer/installer_view.dart

@@ -25,9 +25,6 @@ class InstallerView extends StatelessWidget {
             model.onPopAttempt(context);
           }
         },
-        child: SafeArea(
-          top: false,
-          bottom: model.isPatching,
         child: Scaffold(
           floatingActionButton: Visibility(
             visible:
@@ -77,9 +74,8 @@ class InstallerView extends StatelessWidget {
           ),
           body: NotificationListener<ScrollNotification>(
             onNotification: model.handleAutoScrollNotification,
-              child: Stack(
-                children: [
-                  CustomScrollView(
+            child: Scaffold(
+              body: CustomScrollView(
                 key: model.logCustomScrollKey,
                 controller: model.scrollController,
                 slivers: <Widget>[
@@ -87,8 +83,7 @@ class InstallerView extends StatelessWidget {
                     title: Text(
                       model.headerLogs,
                       style: GoogleFonts.inter(
-                            color:
-                                Theme.of(context).textTheme.titleLarge!.color,
+                        color: Theme.of(context).textTheme.titleLarge!.color,
                       ),
                       maxLines: 1,
                       overflow: TextOverflow.ellipsis,
@@ -102,7 +97,12 @@ class InstallerView extends StatelessWidget {
                     ),
                   ),
                   SliverPadding(
-                        padding: const EdgeInsets.all(20.0),
+                    padding: EdgeInsets.only(
+                      left: 20,
+                      right: 20,
+                      top: 20,
+                      bottom: MediaQuery.paddingOf(context).bottom,
+                    ),
                     sliver: SliverList(
                       delegate: SliverChildListDelegate.fixed(
                         <Widget>[
@@ -121,18 +121,18 @@ class InstallerView extends StatelessWidget {
                   ),
                 ],
               ),
-                  Visibility(
+              floatingActionButtonLocation:
+                  FloatingActionButtonLocation.endDocked,
+              floatingActionButton: Visibility(
                 visible: model.showAutoScrollButton,
                 child: Align(
-                      alignment: const Alignment(0.9, 0.97),
+                  alignment: const Alignment(1, 0.85),
                   child: FloatingActionButton(
                     onPressed: model.scrollToBottom,
                     child: const Icon(Icons.arrow_downward_rounded),
                   ),
                 ),
               ),
-                ],
-              ),
             ),
           ),
         ),

lib/ui/views/navigation/navigation_viewmodel.dart

@@ -49,12 +49,8 @@ class NavigationViewModel extends IndexTrackingViewModel {
 
     SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
     SystemChrome.setSystemUIOverlayStyle(
-      SystemUiOverlayStyle(
+      const SystemUiOverlayStyle(
         systemNavigationBarColor: Colors.transparent,
-        systemNavigationBarIconBrightness:
-            DynamicTheme.of(context)!.theme.brightness == Brightness.light
-                ? Brightness.dark
-                : Brightness.light,
       ),
     );
   }