Request location permission on app startup

Changed RoutesPage from ConsumerWidget to ConsumerStatefulWidget to request
location permission when app launches. Permission is requested silently without
blocking UI and silently logged on grant/denial.

Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

lib/pages/routes_page.dart

@@ -5,12 +5,52 @@ import '../providers/providers.dart';
 import '../utils/breakpoints.dart';
 import '../components/collapsible_routes_sidebar.dart';
 import '../components/dark_mode_map.dart';
+import '../services/location_permission_service.dart';
 import 'deliveries_page.dart';
 import 'settings_page.dart';
 
-class RoutesPage extends ConsumerWidget {
+class RoutesPage extends ConsumerStatefulWidget {
   const RoutesPage({super.key});
 
+  @override
+  ConsumerState<RoutesPage> createState() => _RoutesPageState();
+}
+
+class _RoutesPageState extends ConsumerState<RoutesPage> {
+  late LocationPermissionService _permissionService;
+
+  @override
+  void initState() {
+    super.initState();
+    _permissionService = LocationPermissionService();
+    _requestLocationPermissionOnce();
+  }
+
+  Future<void> _requestLocationPermissionOnce() async {
+    try {
+      final hasPermission = await _permissionService.hasLocationPermission();
+      if (!hasPermission && mounted) {
+        final result = await _permissionService.requestLocationPermission();
+        result.when(
+          granted: () {
+            debugPrint('Location permission granted');
+          },
+          denied: () {
+            debugPrint('Location permission denied');
+          },
+          permanentlyDenied: () {
+            debugPrint('Location permission permanently denied');
+          },
+          error: (message) {
+            debugPrint('Location permission error: $message');
+          },
+        );
+      }
+    } catch (e) {
+      debugPrint('Error requesting location permission: $e');
+    }
+  }
+
   void _navigateToDeliveries(BuildContext context, DeliveryRoute route) {
     Navigator.of(context).push(
       MaterialPageRoute(