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/ClubMembershipDtos.cs

@@ -0,0 +1,23 @@
+namespace FrontOffice.Main.Utilities;
+
+/// <summary>
+/// DTO for Club Membership information
+/// </summary>
+public class ClubMembershipDto
+{
+    public long UserId { get; set; }
+    public bool IsActive { get; set; }
+    public string Status { get; set; } = string.Empty;
+    public int? DaysRemaining { get; set; }
+}
+
+/// <summary>
+/// DTO for Club Membership activation response
+/// </summary>
+public class ClubActivationResponseDto
+{
+    public bool Success { get; set; }
+    public string? Message { get; set; }
+    public DateTime? ActivationDate { get; set; }
+    public long AmountPaid { get; set; }
+}