Fixes & Updates - 2026-06-01: Integrate Back-End v3 updates, fix call/connection issues across apps

lib/views/admin/promo/promo_management_page.dart

@@ -79,7 +79,7 @@ class PromoManagementPage extends StatelessWidget {
               children: [
                 Icon(Icons.money_rounded, size: 14, color: AppColor.success),
                 const SizedBox(width: 4),
-                Text('${promo['amount']} ${'دينار'.tr}', style: AppStyle.number.copyWith(color: AppColor.success)),
+                Text('% ${promo['amount']}', style: AppStyle.number.copyWith(color: AppColor.success)),
                 const SizedBox(width: 12),
                 Icon(Icons.person_rounded, size: 14, color: AppColor.info),
                 const SizedBox(width: 4),
@@ -166,10 +166,10 @@ class PromoManagementPage extends StatelessWidget {
               ),
               MyTextForm(
                 controller: amountController,
-                label: 'المبلغ',
-                hint: 'أدخل قيمة الخصم',
+                label: 'نسبة الخصم',
+                hint: 'أدخل نسبة الخصم (مثال: 25)',
                 type: TextInputType.number,
-                prefixIcon: Icons.attach_money_rounded,
+                prefixIcon: Icons.percent_rounded,
               ),
               MyTextForm(
                 controller: descController,