Phase 2: Replace all deprecated SystemConstants with Package entity reads

- ActivateClubMembership: Load Package, set First/Last fields, PackageId on Cycle+Pool
- AcceptClubMembershipContract: Load Package, set First/Last fields, PackageId on Pool
- CalculateWeeklyBalances: Load base package, use package.MaxBalancesPerLeg/MaxNetworkLevel, set PackageId on NetworkWeeklyBalance
- ProcessUserPayouts: Load base package, use package.MaxNetworkLevel, set PackageId on UserCommissionPayout
- CheckAndProcessDayaLoans: Load base package (IsBasePackage), replace DayaLoanAmount→package.Price, fix hardcoded p.Id==4
- CreateManualPayment: Load base package, replace BasePackageAmount→package.Price, use DiscountMultiplier
- InitiateBasePackagePayment: Remove hardcoded BasePackageId=4, load from IsBasePackage, use package.Price/Id
- VerifyBasePackagePayment: Load Package from order.PackageId, use package.Price+DiscountMultiplier
- ChargeMagicWallet: Load user's package from current cycle, use package.MagicWalletMaxDeposit
- VerifyMagicWalletCharge: Load user's package, use package.MagicWalletMultiplier/MagicWalletMaxDeposit
- OrmCommissionCalculationStrategy: Load base package in both methods, set PackageId on Balance+Payout
- ConfigurationService: Inject IApplicationDbContext, read package values from DB instead of SystemConstants
- UserOrderService: Load user's package for EXIT trigger MagicWalletMaxDeposit check
- UserWalletService: Load user's package for GetMagicWalletStatus display

All 9 deprecated SystemConstants now have ZERO usages outside SystemConstants.cs
Build: 0 errors, 521 warnings (all pre-existing)

src/CMSMicroservice.Application/CommissionCQ/Commands/CalculateWeeklyBalances/CalculateWeeklyBalancesCommandHandler.cs

@@ -82,11 +82,14 @@ public class CalculateWeeklyBalancesCommandHandler : IRequestHandler<CalculateWe
         var balancesList = new List<NetworkWeeklyBalance>();
         var calculatedAt = DateTime.Now;
 
-        // استفاده از SystemConstants (استاتیک - بدون کوئری به دیتابیس)
-        // سقف تعادل هفتگی برای هر دست (نه کل) - 300 برای چپ + 300 برای راست = حداکثر 600 تعادل
-        var maxBalancesPerLeg = SystemConstants.CommissionMaxWeeklyBalancesPerLeg;
-        // حداکثر عمق شبکه برای شمارش اعضا (15 لول)
-        var maxNetworkLevel = SystemConstants.CommissionMaxNetworkLevel;
+        // بارگذاری پکیج پایه برای خواندن سقف‌ها
+        var package = await _context.Packages
+            .FirstOrDefaultAsync(p => p.IsBasePackage && !p.IsDeleted, cancellationToken)
+            ?? throw new InvalidOperationException("پکیج پایه یافت نشد");
+        
+        // خواندن سقف‌ها از پکیج (قبلاً از SystemConstants بود)
+        var maxBalancesPerLeg = package.MaxBalancesPerLeg;
+        var maxNetworkLevel = package.MaxNetworkLevel;
 
         foreach (var user in usersInNetwork.OrderBy(o=>o.Id))
         {
@@ -140,6 +143,7 @@ public class CalculateWeeklyBalancesCommandHandler : IRequestHandler<CalculateWe
             {
                 UserId = user.Id,
                 WeekDefinitionId = request.WeekDefinitionId,
+                PackageId = package.Id,
                 
                 // اطلاعات جدید
                 LeftLegNewMembers = leftNewMembers,