update mobile design

lib/features/home/presentation/providers/home_provider.dart

@@ -0,0 +1,58 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:real_estate_mobile/features/home/data/home_repository.dart';
+import 'package:real_estate_mobile/features/home/data/models/landing_page_content.dart';
+
+final homeRepositoryProvider = Provider<HomeRepository>((ref) {
+  return HomeRepository();
+});
+
+class HomeState {
+  final LandingPageContent? content;
+  final bool isLoading;
+  final String? error;
+
+  const HomeState({
+    this.content,
+    this.isLoading = false,
+    this.error,
+  });
+
+  HomeState copyWith({
+    LandingPageContent? content,
+    bool? isLoading,
+    String? error,
+  }) {
+    return HomeState(
+      content: content ?? this.content,
+      isLoading: isLoading ?? this.isLoading,
+      error: error,
+    );
+  }
+}
+
+class HomeNotifier extends StateNotifier<HomeState> {
+  final HomeRepository _repository;
+
+  HomeNotifier(this._repository) : super(const HomeState()) {
+    loadContent();
+  }
+
+  Future<void> loadContent() async {
+    state = state.copyWith(isLoading: true, error: null);
+
+    try {
+      final content = await _repository.getLandingPageContent();
+      state = state.copyWith(content: content, isLoading: false);
+    } catch (e) {
+      state = state.copyWith(
+        isLoading: false,
+        error: 'Failed to load content',
+      );
+    }
+  }
+}
+
+final homeProvider = StateNotifierProvider<HomeNotifier, HomeState>((ref) {
+  final repository = ref.watch(homeRepositoryProvider);
+  return HomeNotifier(repository);
+});