Extract settings and harden geofence automation

lib/main.dart

@@ -1,45 +1,38 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'app/app_bootstrap.dart';
+import 'features/settings/providers/settings_providers.dart';
+import 'features/shared/providers/core_providers.dart';
 import 'screens/homes_screen.dart';
 import 'screens/remote_screen.dart';
+import 'services/settings_service.dart';
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
-  runApp(const ProviderScope(child: IgnisApp()));
+  final settingsService = SettingsService();
+  final initialTheme = await settingsService.getAppThemePreset();
+
+  runApp(
+    ProviderScope(
+      overrides: [
+        settingsServiceProvider.overrideWithValue(settingsService),
+        initialAppThemePresetProvider.overrideWithValue(initialTheme),
+      ],
+      child: const IgnisApp(),
+    ),
+  );
 }
 
-class IgnisApp extends StatelessWidget {
+class IgnisApp extends ConsumerWidget {
   const IgnisApp({super.key});
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
+    final themePreset = ref.watch(appThemeProvider);
     return MaterialApp(
       title: 'Ignis',
       debugShowCheckedModeBanner: false,
-      theme: ThemeData.dark(useMaterial3: true).copyWith(
-        scaffoldBackgroundColor: const Color(0xFF0E0E0E),
-        colorScheme: ColorScheme.fromSeed(
-          seedColor: Colors.deepOrange,
-          brightness: Brightness.dark,
-        ),
-        appBarTheme: const AppBarTheme(
-          backgroundColor: Color(0xFF1A1A1A),
-          elevation: 0,
-          centerTitle: true,
-        ),
-        cardTheme: CardThemeData(
-          color: const Color(0xFF1E1E1E),
-          elevation: 2,
-          shape: RoundedRectangleBorder(
-            borderRadius: BorderRadius.circular(16),
-          ),
-        ),
-        sliderTheme: const SliderThemeData(
-          trackHeight: 4,
-          thumbShape: RoundSliderThumbShape(enabledThumbRadius: 8),
-        ),
-      ),
+      theme: themePreset.themeData,
       home: const MainGate(),
     );
   }