chore: 完成v1.2版本迭代与代码清理

本次提交完成了多项清理与规范工作：
1. 移除默认管理员硬编码配置与云同步相关代码
2. 简化前端与MAUI端的配置，关闭静态资源托管以外的冗余功能
3. 清理.gitignore与协调目录，移除临时文件与冗余规则
4. 统一项目命名规范，修正包名与版本号
5. 重构后端数据模型，移除ABP审计字段与云同步相关逻辑
6. 简化WebView配置与系统栏样式，移除不必要的平台检测代码
7. 更新文档与规则文件，完善项目规范与版本记录

src/Hua.Todo.Host/Program.cs

@@ -1,20 +1,15 @@
 using System.Text.Json;
 using Microsoft.EntityFrameworkCore;
 using Hua.Todo.Application;
-using Hua.Todo.Application.CloudSync;
 using Hua.Todo.Application.DynamicApi;
-using Hua.Todo.Application.DynamicApi.Swagger;
 using Hua.Todo.Application.Interfaces;
-using Hua.Todo.Application.CloudSync.Services;
+using Hua.Todo.Application.Models;
 
 var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen(options =>
-{
-    options.DocumentFilter<DynamicApiSwaggerDocumentFilter>();
-});
-builder.Services.AddCloudSyncServer();
+builder.Services.AddSwaggerGen();
+builder.Services.AddAuthorization();
 
 builder.Services.AddApplicationServices("Data Source=Hua.Todo.db");
 
@@ -24,69 +19,17 @@ builder.Services.AddCors(options =>
     {
         policy.AllowAnyOrigin()
               .AllowAnyMethod()
-              .AllowAnyHeader()
-              .SetPreflightMaxAge(TimeSpan.FromMinutes(30));
+              .AllowAnyHeader();
     });
 });
 
 var app = builder.Build();
 
-// Apply database migrations and seed default admin
+// Apply database migrations
 using (var scope = app.Services.CreateScope())
 {
-    var services = scope.ServiceProvider;
-    var dbContext = services.GetRequiredService<Hua.Todo.Application.Data.TodoDbContext>();
+    var dbContext = scope.ServiceProvider.GetRequiredService<Hua.Todo.Application.Data.TodoDbContext>();
     dbContext.Database.Migrate();
-
-    var config = services.GetRequiredService<IConfiguration>();
-    var authService = services.GetRequiredService<CloudAuthService>();
-
-    var adminConfig = config.GetSection("DefaultAdmin");
-    var adminUserName = adminConfig["UserName"];
-    var adminPassword = adminConfig["Password"];
-
-    if (!string.IsNullOrWhiteSpace(adminUserName))
-    {
-        var result = await authService.BootstrapAdminAsync(adminUserName, adminPassword, "system", "seeding", CancellationToken.None);
-        if (result != null)
-        {
-            Console.ForegroundColor = ConsoleColor.Yellow;
-            Console.WriteLine("========================================");
-            Console.WriteLine("首次启动：已创建默认管理员账号");
-            Console.WriteLine($"用户名: {result.UserName}");
-            if (!string.IsNullOrEmpty(adminPassword))
-            {
-                Console.WriteLine($"密码: {adminPassword}（已在配置中设置）");
-            }
-            else
-            {
-                Console.WriteLine($"临时密码: {result.GeneratedPassword}");
-                Console.WriteLine("请立即登录并修改密码！");
-            }
-            Console.WriteLine("========================================");
-            Console.ResetColor();
-        }
-    }
-    else
-    {
-        var hasAnyCloudUser = await dbContext.Users.AsNoTracking().AnyAsync(u => u.Role != "local");
-        if (!hasAnyCloudUser)
-        {
-            var defaultUserName = "admin";
-            var result = await authService.BootstrapAdminAsync(defaultUserName, null, "system", "auto-seeding", CancellationToken.None);
-            if (result != null)
-            {
-                Console.ForegroundColor = ConsoleColor.Yellow;
-                Console.WriteLine("========================================");
-                Console.WriteLine("首次启动：已自动创建管理员账号");
-                Console.WriteLine($"用户名: {result.UserName}");
-                Console.WriteLine($"临时密码: {result.GeneratedPassword}");
-                Console.WriteLine("请立即登录并修改密码！");
-                Console.WriteLine("========================================");
-                Console.ResetColor();
-            }
-        }
-    }
 }
 
 if (app.Environment.IsDevelopment())
@@ -95,16 +38,9 @@ if (app.Environment.IsDevelopment())
     app.UseSwaggerUI();
 }
 
-app.UseCors("AllowAll");
 app.UseHttpsRedirection();
-app.UseStaticFiles();
-app.UseAuthentication();
+app.UseCors("AllowAll");
 app.UseAuthorization();
-
-// 简单的管理后台入口跳转
-app.MapGet("/admin", () => Results.Redirect("/admin/index.html"));
-
-app.MapCloudSyncEndpoints();
 app.UseDynamicApi();
 
 app.Run();