Navigation now flows entirely through go_router

frontend/pweb/lib/widgets/sidebar/page.dart

@@ -8,7 +8,6 @@ import 'package:pshared/models/resources.dart';
 import 'package:pshared/provider/permissions.dart';
 
 import 'package:pweb/pages/loader.dart';
-import 'package:pweb/providers/page_selector.dart';
 import 'package:pweb/utils/logout.dart';
 import 'package:pweb/widgets/appbar/app_bar.dart';
 import 'package:pweb/widgets/sidebar/destinations.dart';
@@ -32,9 +31,10 @@ class PageSelector extends StatelessWidget {
       final permissions = context.read<PermissionsProvider>();
       if (!permissions.isReady) return Center(child: CircularProgressIndicator());
 
-      final provider = context.watch<PageSelectorProvider>();
-
       final bool restrictedAccess = !permissions.canRead(ResourceType.chainWallets);
+      final fallbackDestination = restrictedAccess
+          ? PayoutDestination.settings
+          : PayoutDestination.dashboard;
       final allowedDestinations = restrictedAccess
         ? <PayoutDestination>{
             PayoutDestination.settings,
@@ -44,10 +44,10 @@ class PageSelector extends StatelessWidget {
           }
         : PayoutDestination.values.toSet();
 
-      final routeDestination = _destinationFromState(routerState) ?? provider.selected;
-      final selected = allowedDestinations.contains(routeDestination)
+      final routeDestination = _destinationFromState(routerState);
+      final selected = routeDestination != null && allowedDestinations.contains(routeDestination)
         ? routeDestination
-        : (restrictedAccess ? PayoutDestination.settings : PayoutDestination.dashboard);
+        : fallbackDestination;
 
       if (selected != routeDestination) {
         WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -55,10 +55,6 @@ class PageSelector extends StatelessWidget {
         });
       }
 
-      if (provider.selected != selected) {
-        provider.syncDestination(selected);
-      }
-
       return Scaffold(
         appBar: PayoutAppBar(
           title: Text(selected.localizedLabel(context)),