feat: Add discount balance and change value to wallet change log

- Added CurrentDiscountBalance and ChangeDiscountValue properties to GetCustomerWalletChangeLogResponseDto.
- Updated userwallet.proto to include current_discount_balance and change_discount_value fields.
- Enhanced CommissionProfile mapping to support GetMyCommissionPayouts requests and responses.
- Implemented GetMyCommissionPayouts query and handler to retrieve user commission payouts.
- Added validation for GetMyCommissionPayouts query.
- Updated UserOrderService to handle user orders, including VAT calculations and wallet transactions.
- Enhanced UserWalletService to include new properties in wallet change log responses.

src/CMSMicroservice.Application/CommissionCQ/Queries/GetMyCommissionPayouts/GetMyCommissionPayoutsQuery.cs

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+using CMSMicroservice.Application.Common.Models;
+using CMSMicroservice.Domain.Enums;
+
+namespace CMSMicroservice.Application.CommissionCQ.Queries.GetMyCommissionPayouts;
+
+/// <summary>
+/// Query برای دریافت پرداخت‌های کمیسیون کاربر جاری (از JWT)
+/// </summary>
+public record GetMyCommissionPayoutsQuery : IRequest<GetMyCommissionPayoutsResponseDto>
+{
+    /// <summary>
+    /// فیلتر وضعیت
+    /// </summary>
+    public CommissionPayoutStatus? Status { get; init; }
+
+    /// <summary>
+    /// شماره هفته (اختیاری)
+    /// </summary>
+    public long? WeekDefinitionId { get; init; }
+
+    /// <summary>
+    /// Pagination
+    /// </summary>
+    public PaginationState? PaginationState { get; init; }
+}

src/CMSMicroservice.Application/CommissionCQ/Queries/GetMyCommissionPayouts/GetMyCommissionPayoutsQueryHandler.cs

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+using CMSMicroservice.Application.Common.Interfaces;
+using CMSMicroservice.Application.Common.Extensions;
+using CMSMicroservice.Domain.Enums;
+using Microsoft.EntityFrameworkCore;
+
+namespace CMSMicroservice.Application.CommissionCQ.Queries.GetMyCommissionPayouts;
+
+public class GetMyCommissionPayoutsQueryHandler : IRequestHandler<GetMyCommissionPayoutsQuery, GetMyCommissionPayoutsResponseDto>
+{
+    private readonly IApplicationDbContext _context;
+    private readonly ICurrentUserService _currentUser;
+
+    public GetMyCommissionPayoutsQueryHandler(
+        IApplicationDbContext context,
+        ICurrentUserService currentUser)
+    {
+        _context = context;
+        _currentUser = currentUser;
+    }
+
+    public async Task<GetMyCommissionPayoutsResponseDto> Handle(GetMyCommissionPayoutsQuery request, CancellationToken cancellationToken)
+    {
+        // دریافت UserId از JWT (فقط برای Customer API)
+        if (!long.TryParse(_currentUser.UserId, out var userId))
+        {
+            throw new UnauthorizedAccessException("User not authenticated");
+        }
+
+        var query = _context.UserCommissionPayouts
+            .Include(x => x.WeekDefinition)
+            .Where(x => x.UserId == userId)
+            .AsNoTracking()
+            .AsQueryable();
+
+        // فیلترها
+        if (request.Status.HasValue)
+        {
+            query = query.Where(x => x.Status == request.Status.Value);
+        }
+
+        if (request.WeekDefinitionId.HasValue)
+        {
+            query = query.Where(x => x.WeekDefinitionId == request.WeekDefinitionId.Value);
+        }
+
+        // مرتب‌سازی: جدیدترین اول
+        query = query.OrderByDescending(x => x.Created);
+
+        var meta = await query.GetMetaData(request.PaginationState, cancellationToken);
+
+        var models = await query
+            .PaginatedListAsync(paginationState: request.PaginationState)
+            .Select(x => new GetMyCommissionPayoutsResponseModel
+            {
+                Id = x.Id,
+                WeekDefinitionId = x.WeekDefinitionId,
+                WeekDisplayName = x.WeekDefinition != null ? x.WeekDefinition.DisplayName : "",
+                BalancesEarned = x.BalancesEarned,
+                TotalAmount = x.TotalAmount,
+                AmountFormatted = x.TotalAmount.ToString("N0") + " تومان",
+                Status = x.Status,
+                CalculatedDate = x.PaidAt ?? (DateTime?)x.Created,
+                DatePersian = ""
+            })
+            .ToListAsync(cancellationToken);
+
+        return new GetMyCommissionPayoutsResponseDto
+        {
+            MetaData = meta,
+            Models = models
+        };
+    }
+}

src/CMSMicroservice.Application/CommissionCQ/Queries/GetMyCommissionPayouts/GetMyCommissionPayoutsQueryValidator.cs

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+using FluentValidation;
+
+namespace CMSMicroservice.Application.CommissionCQ.Queries.GetMyCommissionPayouts;
+
+public class GetMyCommissionPayoutsQueryValidator : AbstractValidator<GetMyCommissionPayoutsQuery>
+{
+    public GetMyCommissionPayoutsQueryValidator()
+    {
+        RuleFor(x => x.PaginationState)
+            .NotNull()
+            .WithMessage("Pagination state is required");
+
+        When(x => x.PaginationState != null, () =>
+        {
+            RuleFor(x => x.PaginationState!.PageNumber)
+                .GreaterThan(0)
+                .WithMessage("Page number must be greater than 0");
+
+            RuleFor(x => x.PaginationState!.PageSize)
+                .GreaterThan(0)
+                .LessThanOrEqualTo(100)
+                .WithMessage("Page size must be between 1 and 100");
+        });
+    }
+}

src/CMSMicroservice.Application/CommissionCQ/Queries/GetMyCommissionPayouts/GetMyCommissionPayoutsResponseDto.cs

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+using CMSMicroservice.Application.Common.Models;
+using CMSMicroservice.Domain.Enums;
+
+namespace CMSMicroservice.Application.CommissionCQ.Queries.GetMyCommissionPayouts;
+
+public class GetMyCommissionPayoutsResponseDto
+{
+    public MetaData? MetaData { get; set; }
+    public List<GetMyCommissionPayoutsResponseModel> Models { get; set; } = new();
+}
+
+public class GetMyCommissionPayoutsResponseModel
+{
+    public long Id { get; set; }
+    public long WeekDefinitionId { get; set; }
+    public string WeekDisplayName { get; set; } = string.Empty;
+    public int BalancesEarned { get; set; }
+    public long TotalAmount { get; set; }
+    public string AmountFormatted { get; set; } = string.Empty;
+    public CommissionPayoutStatus Status { get; set; }
+    public DateTime? CalculatedDate { get; set; }
+    public string DatePersian { get; set; } = string.Empty;
+}