feat: 完成云同步、语音控制与多平台扩展基础架构搭建

本次提交完成了项目核心基础架构升级：
1. 新增动态API中间件与权限控制系统，支持匿名/鉴权接口分离
2. 搭建云同步服务体系，包含认证、任务同步、安全策略等核心模块
3. 实现语音控制全链路，从STT/意图解析到命令执行
4. 新增任务类型、附件实体与相关仓储接口
5. 重构前端配置与代理规则，统一后端端口为5057
6. 新增多平台测试项目与CI脚本优化
7. 完善项目文档与代码注释规范

移除了旧版迁移文件与冗余代理配置，调整项目结构适配跨平台部署需求。

src/Hua.Todo.Host/Program.cs

@@ -1,21 +1,41 @@
 using System.Text.Json;
 using Microsoft.EntityFrameworkCore;
-using Hua.Todo.Application;
-using Hua.Todo.Application.DynamicApi;
-using Hua.Todo.Application.Interfaces;
-using Hua.Todo.Application.Mcp;
+using Serilog;
+using Hua.Todo.Application.Common;
 using Hua.Todo.Application.Models;
+using Hua.Todo.Application.Repositories;
+using Hua.Todo.HttpApi;
+using Hua.Todo.HttpApi.AspNetCore.CloudSync.Services;
+using Hua.Todo.HttpApi.AspNetCore.DynamicApi;
+using Hua.Todo.HttpApi.AspNetCore.DynamicApi.Swagger;
+using Hua.Todo.HttpApi.AspNetCore.Mcp;
+
+// 配置 Serilog 文件日志（开发环境统一到项目根目录 logs/）
+Log.Logger = LoggingConfiguration.Create(
+    Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), "..", "..", "logs"))).CreateLogger();
+Log.Information("[Startup] Serilog 初始化完成");
 
 var builder = WebApplication.CreateBuilder(args);
+builder.Host.UseSerilog();
+Log.Information("[Startup] WebApplication.CreateBuilder 完成");
 
 builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen();
-builder.Services.AddAuthorization();
+builder.Services.AddSwaggerGen(options =>
+{
+    options.DocumentFilter<DynamicApiSwaggerDocumentFilter>();
+});
+Log.Information("[Startup] Swagger 注册完成");
 
 builder.Services.AddApplicationServices("Data Source=Hua.Todo.db");
+Log.Information("[Startup] AddApplicationServices 完成");
+
+// 注册云同步服务端能力（认证 / RBAC / 二次认证 / 任务同步 / 安全策略）
+builder.Services.AddCloudSyncServer();
+Log.Information("[Startup] AddCloudSyncServer 完成");
 
 // 注册 MCP Server（依赖 ITaskService，须在 AddApplicationServices 之后调用）
 builder.Services.AddMcpServerServices();
+Log.Information("[Startup] AddMcpServerServices 完成");
 
 builder.Services.AddCors(options =>
 {
@@ -26,14 +46,18 @@ builder.Services.AddCors(options =>
               .AllowAnyHeader();
     });
 });
+Log.Information("[Startup] DI 注册全部完成");
 
 var app = builder.Build();
+Log.Information("[Startup] builder.Build() 完成");
 
 // Apply database migrations
 using (var scope = app.Services.CreateScope())
 {
-    var dbContext = scope.ServiceProvider.GetRequiredService<Hua.Todo.Application.Data.TodoDbContext>();
+    Log.Information("[Startup] 开始 EF Core Migrate...");
+    var dbContext = scope.ServiceProvider.GetRequiredService<TodoDbContext>();
     dbContext.Database.Migrate();
+    Log.Information("[Startup] EF Core Migrate 完成");
 }
 
 if (app.Environment.IsDevelopment())
@@ -44,6 +68,7 @@ if (app.Environment.IsDevelopment())
 
 app.UseHttpsRedirection();
 app.UseCors("AllowAll");
+app.UseAuthentication();
 app.UseAuthorization();
 app.UseDynamicApi();