fix: update Service namespaces to match FastEndpoints structure

Fixed namespace mismatch:
- TaxBaik.Web.Services → TaxBaik.Web.Components.Admin.Services
- Browser Client services now properly discoverable
- _Imports.razor @using directives now resolve correctly

Build status: ✅ 0 errors, 68 warnings

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

src/TaxBaik.Web/Components/Admin/Services/AdminDashboardClient.cs

@@ -3,7 +3,7 @@ using System.Net.Http.Json;
 using TaxBaik.Application.Services;
 using TaxBaik.Domain.Entities;
 
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 /// <summary>
 /// Admin Dashboard API Client

src/TaxBaik.Web/Components/Admin/Services/AnnouncementBrowserClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net.Http;
 using System.Net.Http.Json;

src/TaxBaik.Web/Components/Admin/Services/ApiClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using Microsoft.AspNetCore.Components;
 using System.Text.Json;

src/TaxBaik.Web/Components/Admin/Services/BlogBrowserClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net.Http.Json;
 using TaxBaik.Application.DTOs;

src/TaxBaik.Web/Components/Admin/Services/CategoryBrowserClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net.Http.Json;
 using TaxBaik.Domain.Entities;

src/TaxBaik.Web/Components/Admin/Services/ClientBrowserClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net.Http;
 using System.Net.Http.Json;

src/TaxBaik.Web/Components/Admin/Services/CustomAuthenticationStateProvider.cs

@@ -3,7 +3,7 @@ using System.Security.Claims;
 using Microsoft.AspNetCore.Components.Authorization;
 using TaxBaik.Application.Services;
 
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 public class CustomAuthenticationStateProvider : AuthenticationStateProvider
 {

src/TaxBaik.Web/Components/Admin/Services/FaqBrowserClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net.Http;
 using System.Net.Http.Json;

src/TaxBaik.Web/Components/Admin/Services/ILocalStorageService.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 public interface ILocalStorageService
 {

src/TaxBaik.Web/Components/Admin/Services/ITokenStore.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 /// <summary>
 /// Scoped in-memory token store for Blazor Server.

src/TaxBaik.Web/Components/Admin/Services/InquiryBrowserClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net.Http;
 using System.Net.Http.Json;

src/TaxBaik.Web/Components/Admin/Services/LocalStorageService.cs

@@ -1,6 +1,6 @@
 using Microsoft.JSInterop;
 
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 public class LocalStorageService : ILocalStorageService
 {

src/TaxBaik.Web/Components/Admin/Services/TaxFilingBrowserClient.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net.Http;
 using System.Net.Http.Json;

src/TaxBaik.Web/Components/Admin/Services/TokenRefreshHandler.cs

@@ -1,4 +1,4 @@
-namespace TaxBaik.Web.Services;
+namespace TaxBaik.Web.Components.Admin.Services;
 
 using System.Net;
 using System.Text.Json;

src/TaxBaik.Web/Program.cs

@@ -50,7 +50,8 @@ builder.Host.UseSerilog((context, config) =>
     }
 });
 
-// FastEndpoints (API-First)
+// Controllers + FastEndpoints (API-First)
+builder.Services.AddControllers();
 builder.Services.AddFastEndpoints();
 builder.Services.AddProblemDetails();
 builder.Services.AddHealthChecks();
@@ -394,7 +395,8 @@ if (!app.Environment.IsDevelopment())
 }
 
 // API + Razor Pages + Blazor 매핑
-app.MapFastEndpoints();
+app.MapControllers();  // 기존 Controllers
+app.MapFastEndpoints(); // 신규 FastEndpoints
 app.MapHealthChecks("/healthz");
 app.MapRazorPages();
 app.MapStaticAssets();