refactor: fully integrate Browser Client into main Web server

BREAKING CHANGE: Removed TaxBaik.Web.Client project (separate WASM app)

Changes:
- Migrated all Blazor components to TaxBaik.Web/Components/Admin
- Migrated all Browser Client services to Components/Admin/Services
- Updated Program.cs to use integrated components (same assembly)
- Removed AddAdditionalAssemblies (no longer needed)
- Updated _Imports.razor with correct namespaces

Architecture:
✅ API-First: REST endpoints in TaxBaik.Web (ASP.NET Core)
✅ Client-Side: Blazor WASM components in TaxBaik.Web/Components
✅ Unified: Both API and UI served from single web server
✅ No separation: No separate client project

Result:
- Single deploy unit (TaxBaik.Web)
- API served only from web server
- Blazor renders client-side (prerender: false for protected pages)
- Monolithic web app architecture

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

src/TaxBaik.Web.Client/Components/Admin/_Imports.razor

@@ -1,18 +0,0 @@
-@using System.Net.Http
-@using System.Net.Http.Json
-@using Microsoft.AspNetCore.Components.Forms
-@using Microsoft.AspNetCore.Components.Routing
-@using Microsoft.AspNetCore.Components.Web
-@using Microsoft.AspNetCore.Components.Web.Virtualization
-@using Microsoft.AspNetCore.Components.Authorization
-@using Microsoft.AspNetCore.Authorization
-@using Microsoft.JSInterop
-@using MudBlazor
-@using TaxBaik.Application.DTOs
-@using TaxBaik.Application.Services
-@using TaxBaik.Application.Utils
-@using TaxBaik.Domain.Entities
-@using TaxBaik.Web.Services
-@using TaxBaik.Web.Services.AdminClients
-@using TaxBaik.WasmClient.Components.Admin.Shared
-@using TaxBaik.WasmClient.Components.Admin.Layout

src/TaxBaik.Web.Client/GlobalUsings.cs

@@ -1,2 +0,0 @@
-global using System.Net.Http;
-global using System.Net.Http.Json;

src/TaxBaik.Web.Client/Pages/WasmPing.razor

@@ -1,13 +0,0 @@
-@* WASM 기반(M3) 검증용 컴포넌트. 라우팅/렌더모드 전면 적용은 M4에서 처리한다. *@
-@rendermode InteractiveWebAssembly
-
-<MudPaper Class="pa-6 ma-4" Elevation="2">
-    <MudText Typo="Typo.h5" GutterBottom="true">WebAssembly 렌더 모드 점검</MudText>
-    <MudText Typo="Typo.body2" Class="mb-4">이 컴포넌트가 클릭에 반응하면 Interactive WebAssembly 기반이 정상 동작하는 것입니다.</MudText>
-    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="Increment">카운트: @count</MudButton>
-</MudPaper>
-
-@code {
-    private int count;
-    private void Increment() => count++;
-}

src/TaxBaik.Web.Client/Program.cs

@@ -1,53 +0,0 @@
-using Microsoft.AspNetCore.Components.Authorization;
-using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
-using MudBlazor.Services;
-using TaxBaik.Application.Services;
-using TaxBaik.Web.Services;
-using TaxBaik.Web.Services.AdminClients;
-
-var builder = WebAssemblyHostBuilder.CreateDefault(args);
-
-// MudBlazor (WASM 측 인터랙티브 컴포넌트용)
-builder.Services.AddMudServices(config =>
-{
-    config.SnackbarConfiguration.HideTransitionDuration = 400;
-    config.SnackbarConfiguration.ShowTransitionDuration = 300;
-    config.PopoverOptions.ThrowOnDuplicateProvider = false;
-});
-
-// API Base Url 동적 구성 (호스트 기준 /taxbaik/api/)
-var apiBaseUrl = builder.HostEnvironment.BaseAddress.TrimEnd('/') + "/taxbaik/api/";
-
-// HTTP Client for API (with automatic token refresh)
-builder.Services.AddScoped<ITokenStore, TokenStore>();
-builder.Services.AddScoped<TokenRefreshHandler>();
-
-builder.Services.AddHttpClient<IApiClient, ApiClient>(client =>
-{
-    client.BaseAddress = new Uri(apiBaseUrl);
-}).AddHttpMessageHandler<TokenRefreshHandler>();
-
-// 각 Browser API Client 등록
-builder.Services.AddHttpClient<IAdminDashboardClient, AdminDashboardClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<IBlogBrowserClient, BlogBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<ICategoryBrowserClient, CategoryBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl));
-builder.Services.AddHttpClient<IInquiryBrowserClient, InquiryBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<IClientBrowserClient, ClientBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<ITaxFilingBrowserClient, TaxFilingBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<IFaqBrowserClient, FaqBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<IAnnouncementBrowserClient, AnnouncementBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<ITaxProfileBrowserClient, TaxProfileBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<ITaxFilingScheduleBrowserClient, TaxFilingScheduleBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<IConsultingActivityBrowserClient, ConsultingActivityBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<IContractBrowserClient, ContractBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<IRevenueTrackingBrowserClient, RevenueTrackingBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-builder.Services.AddHttpClient<ICommonCodeBrowserClient, CommonCodeBrowserClient>(client => client.BaseAddress = new Uri(apiBaseUrl)).AddHttpMessageHandler<TokenRefreshHandler>();
-
-// Blazor 인증 (WASM 측 클라이언트)
-builder.Services.AddScoped<CustomAuthenticationStateProvider>();
-builder.Services.AddScoped<AuthenticationStateProvider>(sp => sp.GetRequiredService<CustomAuthenticationStateProvider>());
-builder.Services.AddScoped<ILocalStorageService, LocalStorageService>();
-builder.Services.AddCascadingAuthenticationState();
-builder.Services.AddAuthorizationCore();
-
-await builder.Build().RunAsync();

src/TaxBaik.Web.Client/TaxBaik.Web.Client.csproj

@@ -1,24 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
-
-  <PropertyGroup>
-    <TargetFramework>net10.0</TargetFramework>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <RootNamespace>TaxBaik.WasmClient</RootNamespace>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\TaxBaik.Application\TaxBaik.Application.csproj" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="10.0.9" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="10.0.9" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.Authorization" Version="10.0.9" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.9" />
-    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.19.1" />
-    <PackageReference Include="MudBlazor" Version="6.10.0" />
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.19.1" />
-  </ItemGroup>
-
-</Project>

src/TaxBaik.Web/Components/Admin/_Imports.razor

@@ -9,5 +9,9 @@
 @using Microsoft.AspNetCore.Components.WebAssembly.Http
 @using Microsoft.JSInterop
 @using MudBlazor
-@using TaxBaik.WasmClient
+@using TaxBaik.Web.Components.Admin
+@using TaxBaik.Web.Components.Admin.Services
+@using TaxBaik.Web.Components.Admin.Services.AdminClients
+@using TaxBaik.Application.DTOs
+@using TaxBaik.Domain.Entities
 @using static Microsoft.AspNetCore.Components.Web.RenderMode

src/TaxBaik.Web/Program.cs

@@ -402,12 +402,11 @@ app.MapStaticAssets();
 // AllowAnonymous: JWT 미들웨어가 Blazor 셸 요청을 401로 차단하지 않도록 한다.
 // 인증은 Blazor AuthorizeRouteView → RedirectToLogin 에서 처리한다.
 // Phase 8: WebAssembly 렌더 모드 완전 마이그레이션
-// - App.razor: TaxBaik.WasmClient (호스트, WebAssembly)
-// - Routes + Pages + Shared + Layout + Forms: TaxBaik.WasmClient (WebAssembly)
-// MapRazorComponents는 자동으로 root 컴포넌트의 어셈블리 로드
-// 동일 어셈블리의 Page/Shared 컴포넌트는 자동 발견되므로 AddAdditionalAssemblies 불필요
-// (같은 어셈블리를 2번 등록하면 "Assembly already defined" 에러 발생)
-app.MapRazorComponents<TaxBaik.WasmClient.Components.Admin.App>()
+// - App.razor: TaxBaik.Web (메인 웹 서버)
+// - Routes + Pages + Shared + Layout + Forms: TaxBaik.Web (메인 웹 서버)
+// 모든 Blazor 컴포넌트가 웹 서버에서 통합 서비스됨
+// API는 웹 서버에서만 제공 (클라이언트 프로젝트 분리 불필요)
+app.MapRazorComponents<TaxBaik.Web.Components.Admin.App>()
    .AddInteractiveWebAssemblyRenderMode()
    .AllowAnonymous();
 

src/TaxBaik.Web/TaxBaik.Web.csproj

@@ -3,7 +3,6 @@
   <ItemGroup>
     <ProjectReference Include="..\TaxBaik.Application\TaxBaik.Application.csproj" />
     <ProjectReference Include="..\TaxBaik.Infrastructure\TaxBaik.Infrastructure.csproj" />
-    <ProjectReference Include="..\TaxBaik.Web.Client\TaxBaik.Web.Client.csproj" />
   </ItemGroup>
 
   <PropertyGroup>

src/TaxBaik.sln

@@ -13,7 +13,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TaxBaik.Web", "TaxBaik.Web\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TaxBaik.Application.Tests", "TaxBaik.Application.Tests\TaxBaik.Application.Tests.csproj", "{47D1F07D-F11B-4343-A3C3-1872F0C46AE3}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TaxBaik.Web.Client", "TaxBaik.Web.Client\TaxBaik.Web.Client.csproj", "{C46C51D4-9E87-47DF-AB76-2E794F64FD5F}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution