feat(auth): QuantEngine 관리자 로그인 페이지 및 세션 인증 체계 구현 (WBS-AUTH)

src/dotnet/QuantEngine.Web/Program.cs

@@ -1,6 +1,7 @@
 using QuantEngine.Web.Components;
 using QuantEngine.Web.Services;
 using QuantEngine.Infrastructure.Data;
+using Microsoft.AspNetCore.Components.Authorization;
 using QuantEngine.Infrastructure.Repositories;
 using QuantEngine.Infrastructure.Services;
 using QuantEngine.Core.Interfaces;
@@ -26,6 +27,11 @@ builder.Host.UseSerilog();
 builder.Services.AddRazorComponents()
     .AddInteractiveServerComponents();
 
+// Authentication and Custom State Provider
+builder.Services.AddCascadingAuthenticationState();
+builder.Services.AddScoped<AuthenticationStateProvider, CustomAuthenticationStateProvider>();
+builder.Services.AddAuthorizationCore();
+
 // Fluent UI Services
 builder.Services.AddFluentUIComponents();