refactor!: migrate Phase 4 name-changing providers (1-2/2) ✅

BREAKING CHANGE: Provider names changed for clarity

- themeModeProvider → appThemeModeProvider
- localeProvider → appLocaleProvider

Migrated to @riverpod code generation.
Updated all usages (4-5 occurrences each).
All tests passing.

Phase 4 Complete!

lib/core/providers/app_providers.dart

@@ -68,11 +68,8 @@ final optimizedStorageServiceProvider = Provider<OptimizedStorageService>((
 });
 
 // Theme provider
-final themeModeProvider = NotifierProvider<ThemeModeNotifier, ThemeMode>(
-  ThemeModeNotifier.new,
-);
-
-class ThemeModeNotifier extends Notifier<ThemeMode> {
+@riverpod
+class AppThemeMode extends _$AppThemeMode {
   late final OptimizedStorageService _storage;
 
   @override
@@ -95,11 +92,8 @@ class ThemeModeNotifier extends Notifier<ThemeMode> {
 }
 
 // Locale provider
-final localeProvider = NotifierProvider<LocaleNotifier, Locale?>(
-  LocaleNotifier.new,
-);
-
-class LocaleNotifier extends Notifier<Locale?> {
+@riverpod
+class AppLocale extends _$AppLocale {
   late final OptimizedStorageService _storage;
 
   @override

lib/features/profile/views/app_customization_page.dart

@@ -19,7 +19,7 @@ class AppCustomizationPage extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final settings = ref.watch(appSettingsProvider);
-    final themeMode = ref.watch(themeModeProvider);
+    final themeMode = ref.watch(appThemeModeProvider);
     final platformBrightness = MediaQuery.platformBrightnessOf(context);
     final themeDescription = () {
       if (themeMode == ThemeMode.system) {
@@ -33,7 +33,7 @@ class AppCustomizationPage extends ConsumerWidget {
       }
       return AppLocalizations.of(context)!.currentlyUsingLightTheme;
     }();
-    final locale = ref.watch(localeProvider);
+    final locale = ref.watch(appLocaleProvider);
     final currentLanguageCode = locale?.languageCode ?? 'system';
     final languageLabel = _resolveLanguageLabel(context, currentLanguageCode);
 
@@ -143,10 +143,10 @@ class AppCustomizationPage extends ConsumerWidget {
             );
             if (selected == null) return;
             if (selected == 'system') {
-              await ref.read(localeProvider.notifier).setLocale(null);
+              await ref.read(appLocaleProvider.notifier).setLocale(null);
             } else {
               await ref
-                  .read(localeProvider.notifier)
+                  .read(appLocaleProvider.notifier)
                   .setLocale(Locale(selected));
             }
           },
@@ -289,7 +289,7 @@ class AppCustomizationPage extends ConsumerWidget {
       label: label,
       icon: icon,
       isSelected: isSelected,
-      onTap: () => ref.read(themeModeProvider.notifier).setTheme(mode),
+      onTap: () => ref.read(appThemeModeProvider.notifier).setTheme(mode),
     );
   }
 

lib/main.dart

@@ -141,9 +141,9 @@ class _ConduitAppState extends ConsumerState<ConduitApp> {
 
   @override
   Widget build(BuildContext context) {
-    final themeMode = ref.watch(themeModeProvider.select((mode) => mode));
+    final themeMode = ref.watch(appThemeModeProvider.select((mode) => mode));
     final router = ref.watch(goRouterProvider);
-    final locale = ref.watch(localeProvider);
+    final locale = ref.watch(appLocaleProvider);
 
     return ErrorBoundary(
       child: MaterialApp.router(