🎨 Use feature based folder structure

lib/core/navigation/conditional_bottom_nav.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:go_router/go_router.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:island/settings/tabs_screen.dart';
+import 'package:island/core/services/responsive.dart';
+
+class ConditionalBottomNav extends HookConsumerWidget {
+  final Widget child;
+  const ConditionalBottomNav({super.key, required this.child});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final currentLocation = GoRouterState.of(context).uri.toString();
+
+    // Force rebuild when route changes
+    useEffect(() {
+      // This effect will run whenever currentLocation changes
+      return null;
+    }, [currentLocation]);
+
+    final routes = kTabRoutes.sublist(
+      0,
+      isWideScreen(context) ? null : kWideScreenRouteStart,
+    );
+    final shouldShowBottomNav = routes.contains(currentLocation);
+
+    return shouldShowBottomNav ? child : const SizedBox.shrink();
+  }
+}