F6+F7: مقادیر داینامیک کیف‌پول جادویی، اصلاح rename، افزایش سقف تخفیفی

F6: MagicWallet.razor — جایگزینی ×2.5 و سقف‌های ثابت با مقادیر از API
    - WalletService: MagicMultiplier + MagicMaxCredit از gRPC response
    - Index.razor.cs: 'شارژ ×2.5' → 'شارژ چند‌برابری' (تایل داشبورد)
F7: ChargeDiscountWallet.razor — Max از 100M تومان به 1B تومان
اصلاح rename:
    - ConfigureServices: UserWalletChangeLog → UserWalletHistory
    - WalletService: اصلاح تمام رفرنس‌ها
NuGet: v0.0.189

src/FrontOffice.Main/Utilities/WalletService.cs

@@ -1,6 +1,5 @@
 using DateTimeConverterCL;
 using CMSMicroservice.Protobuf.Protos.UserWallet;
-using CMSMicroservice.Protobuf.Protos.UserWalletChangeLog;
 using Google.Protobuf.WellKnownTypes;
 
 namespace FrontOffice.Main.Utilities;
@@ -33,7 +32,9 @@ public record MagicWalletStatus(
     long MagicRemainingDeposit,
     long Balance,
     DateTime? MagicActivatedAt,
-    int PurchaseCycleCount
+    int PurchaseCycleCount,
+    double MagicMultiplier = 2.5,
+    long MagicMaxCredit = 2_500_000_000
 );
 
 public class WalletService
@@ -63,7 +64,7 @@ public class WalletService
     {
         try
         {
-            var request = new GetCustomerWalletChangeLogRequest();
+            var request = new GetCustomerWalletHistoryRequest();
             if (referenceId.HasValue)
             {
                 request.ReferenceId = referenceId.Value;
@@ -72,7 +73,7 @@ public class WalletService
             {
                 request.IsIncrease = isIncrease.Value;
             }
-            var response = await _client.GetCustomerWalletChangeLogAsync(request);
+            var response = await _client.GetCustomerWalletHistoryAsync(request);
             
             return response.Models
                 .Select(log => new WalletTransaction(
@@ -96,7 +97,7 @@ public class WalletService
         }
     }
 
-    private static string ResolveTransactionDate(CustomerWalletChangeLogModel model)
+    private static string ResolveTransactionDate(CustomerWalletHistoryModel model)
     {
         if (model.CreatedAt is not null)
         {
@@ -114,7 +115,7 @@ public class WalletService
         return DateTime.Now.MiladiToJalaliWithTime();
     }
 
-    private static string ResolveDescription(CustomerWalletChangeLogModel model)
+    private static string ResolveDescription(CustomerWalletHistoryModel model)
     {
         var parts = new List<string>();
         
@@ -214,7 +215,9 @@ public class WalletService
                 response.MagicRemainingDeposit,
                 response.Balance,
                 activatedAt,
-                response.PurchaseCycleCount
+                response.PurchaseCycleCount,
+                response.MagicMultiplier > 0 ? response.MagicMultiplier : 2.5,
+                response.MagicMaxCredit > 0 ? response.MagicMaxCredit : 2_500_000_000
             );
         }
         catch