add auth, format

lib/features/home/presentation/widgets/promotion_slider.dart

@@ -16,12 +16,12 @@ import 'package:worker/features/home/domain/entities/promotion.dart';
 /// Displays a horizontal scrollable list of promotion cards.
 /// Each card shows an image, title, and brief description.
 class PromotionSlider extends StatelessWidget {
-
   const PromotionSlider({
     super.key,
     required this.promotions,
     this.onPromotionTap,
   });
+
   /// List of promotions to display
   final List<Promotion> promotions;
 
@@ -83,11 +83,7 @@ class PromotionSlider extends StatelessWidget {
 
 /// Individual Promotion Card
 class _PromotionCard extends StatelessWidget {
-
-  const _PromotionCard({
-    required this.promotion,
-    this.onTap,
-  });
+  const _PromotionCard({required this.promotion, this.onTap});
   final Promotion promotion;
   final VoidCallback? onTap;
 
@@ -115,8 +111,9 @@ class _PromotionCard extends StatelessWidget {
           children: [
             // Promotion Image
             ClipRRect(
-              borderRadius:
-                  const BorderRadius.vertical(top: Radius.circular(12)),
+              borderRadius: const BorderRadius.vertical(
+                top: Radius.circular(12),
+              ),
               child: CachedNetworkImage(
                 imageUrl: promotion.imageUrl,
                 height: 140,
@@ -125,9 +122,7 @@ class _PromotionCard extends StatelessWidget {
                 placeholder: (context, url) => Container(
                   height: 140,
                   color: AppColors.grey100,
-                  child: const Center(
-                    child: CircularProgressIndicator(),
-                  ),
+                  child: const Center(child: CircularProgressIndicator()),
                 ),
                 errorWidget: (context, url, error) => Container(
                   height: 140,