feat: Implement Commission and Network Statistics Pages with DTOs and Services

- Added CommissionDashboardPage and CommissionHistoryPage for displaying commission payouts and history.
- Implemented WeeklyBalancePage to show weekly balance details.
- Created NetworkStatisticsPage to display network statistics and tree structure.
- Developed corresponding services (CommissionService, NetworkMembershipService) for data retrieval.
- Introduced DTOs for Commission and Network data structures (CommissionPayoutDto, WeeklyBalanceDto, NetworkStatisticsDto).
- Added mock data generation for testing purposes in services.
- Enhanced UI with MudBlazor components for better user experience.

src/FrontOffice.Main/Utilities/CommissionService.cs

@@ -0,0 +1,131 @@
+namespace FrontOffice.Main.Utilities;
+
+/// <summary>
+/// Service for Commission operations
+/// TODO: Connect to FrontOffice.BFF gRPC CommissionCQ
+/// </summary>
+public class CommissionService
+{
+    // TODO: Inject gRPC client when FrontOffice connects to BFF
+    // private readonly CommissionContract.CommissionContractClient _client;
+
+    public CommissionService()
+    {
+        // TODO: Initialize gRPC client
+    }
+
+    /// <summary>
+    /// Get commission payouts with pagination and filters
+    /// Maps to: CommissionCQ.GetMyCommissionPayouts
+    /// </summary>
+    public async Task<CommissionPayoutsResponseDto> GetMyCommissionPayoutsAsync(
+        int? weekNumber,
+        string? status,
+        int pageNumber,
+        int pageSize)
+    {
+        // TODO: Replace with actual gRPC call to BFF
+        // var request = new GetMyCommissionPayoutsRequest
+        // {
+        //     WeekNumber = weekNumber,
+        //     Status = status ?? string.Empty,
+        //     PageNumber = pageNumber,
+        //     PageSize = pageSize
+        // };
+        // var response = await _client.GetMyCommissionPayoutsAsync(request);
+        // return MapToDto(response);
+
+        await Task.Delay(500); // Simulate network delay
+
+        // Mock data
+        var allPayouts = GenerateMockPayouts(50);
+
+        // Apply filters
+        var filtered = allPayouts.AsEnumerable();
+        if (weekNumber.HasValue)
+            filtered = filtered.Where(p => p.WeekNumber == weekNumber.Value);
+        if (!string.IsNullOrEmpty(status))
+            filtered = filtered.Where(p => p.Status == status);
+
+        var total = filtered.Count();
+        var paged = filtered.Skip((pageNumber - 1) * pageSize).Take(pageSize).ToList();
+
+        return new CommissionPayoutsResponseDto
+        {
+            Payouts = paged,
+            TotalCount = total,
+            PageNumber = pageNumber,
+            PageSize = pageSize
+        };
+    }
+
+    /// <summary>
+    /// Get weekly balance details for a specific week
+    /// Maps to: CommissionCQ.GetMyWeeklyBalances
+    /// </summary>
+    public async Task<WeeklyBalanceDto> GetMyWeeklyBalanceAsync(int? weekNumber = null)
+    {
+        // TODO: Replace with actual gRPC call to BFF
+        // var request = new GetMyWeeklyBalancesRequest
+        // {
+        //     WeekNumber = weekNumber
+        // };
+        // var response = await _client.GetMyWeeklyBalancesAsync(request);
+        // return MapToDto(response);
+
+        await Task.Delay(500); // Simulate network delay
+
+        // Mock current week data
+        var currentWeek = weekNumber ?? 45;
+        return new WeeklyBalanceDto
+        {
+            WeekNumber = currentWeek,
+            WeekLabel = $"هفته {currentWeek} - سال 1404",
+            LeftBalance = 15_000_000,
+            RightBalance = 12_000_000,
+            MinBalance = 12_000_000,
+            BalanceCount = 12,
+            CalculatedCommission = 1_200_000,
+            LeftCarryover = 3_000_000,
+            RightCarryover = 0,
+            StartDate = DateTime.Now.AddDays(-7),
+            EndDate = DateTime.Now
+        };
+    }
+
+    #region Mock Data Helpers
+
+    private static List<CommissionPayoutDto> GenerateMockPayouts(int count)
+    {
+        var payouts = new List<CommissionPayoutDto>();
+        var random = new Random();
+        var statuses = new[] { "Created", "Paid", "WithdrawalRequested", "Withdrawn", "Cancelled" };
+        var statusColors = new[] { "Info", "Success", "Warning", "Success", "Error" };
+        var statusTexts = new[] { "ایجاد شده", "پرداخت شده", "درخواست برداشت", "برداشت شده", "لغو شده" };
+
+        for (int i = 0; i < count; i++)
+        {
+            var statusIndex = random.Next(statuses.Length);
+            var weekNumber = 50 - i;
+            var balances = random.Next(5, 20);
+            var amount = balances * 100_000;
+
+            payouts.Add(new CommissionPayoutDto
+            {
+                Id = i + 1,
+                WeekNumber = weekNumber,
+                WeekLabel = $"هفته {weekNumber} - سال 1404",
+                BalancesEarned = balances,
+                TotalAmount = amount,
+                AmountFormatted = $"{amount:N0} تومان",
+                Status = statusTexts[statusIndex],
+                StatusBadgeColor = statusColors[statusIndex],
+                DatePersian = DateTime.Now.AddDays(-i * 7).ToString("yyyy/MM/dd")
+            });
+        }
+
+        return payouts;
+    }
+
+    #endregion
+}