feat(cli): add ms microservice template support

1. 新增`ms`微服务模板，包含共享项目、微服务、网关、应用等完整架构
2. 为`hua new`命令添加`ms`模板选项并更新文档
3. 将模板文件嵌入CLI项目输出目录
4. 实现微服务模板的项目构建逻辑，自动安装并使用dotnet自定义模板创建项目

templates/ms/gateways/Company.Project.InternalGateway.Host/Company.Project.InternalGateway.Host.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Company.Project.InternalGateway</RootNamespace>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Volo.Abp.Autofac" Version="9.0.0" />
+    <PackageReference Include="Volo.Abp.AspNetCore.Mvc" Version="9.0.0" />
+    <PackageReference Include="Volo.Abp.AspNetCore.MultiTenancy" Version="9.0.0" />
+    <PackageReference Include="Volo.Abp.Identity.HttpApi" Version="9.0.0" />
+    <PackageReference Include="Ocelot" Version="18.0.4" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+    <ProjectReference Include="..\..\shared\Company.Project.Shared\Company.Project.Shared.csproj" />
+    <ProjectReference Include="..\..\modules\product\src\ProductManagement.HttpApi\ProductManagement.HttpApi.csproj" />
+  </ItemGroup>
+</Project>

templates/ms/gateways/Company.Project.InternalGateway.Host/InternalGatewayHostModule.cs

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+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.OpenApi.Models;
+using Company.Project.Shared;
+using Volo.Abp;
+using Volo.Abp.AspNetCore.MultiTenancy;
+using Volo.Abp.AspNetCore.Mvc;
+using Volo.Abp.Autofac;
+using Volo.Abp.Modularity;
+using Volo.Abp.MultiTenancy;
+using Ocelot.DependencyInjection;
+using Ocelot.Middleware;
+
+namespace Company.Project.InternalGateway;
+
+[DependsOn(
+    typeof(AbpAutofacModule),
+    typeof(AbpAspNetCoreMvcModule),
+    typeof(AbpAspNetCoreMultiTenancyModule)
+)]
+public class InternalGatewayHostModule : AbpModule
+{
+    public override void ConfigureServices(ServiceConfigurationContext context)
+    {
+        var configuration = context.Services.GetConfiguration();
+
+        Configure<AbpMultiTenancyOptions>(options =>
+        {
+            options.IsEnabled = ProjectConsts.IsMultiTenancyEnabled;
+        });
+
+        context.Services.AddSwaggerGen(options =>
+        {
+            options.SwaggerDoc("v1", new OpenApiInfo { Title = "Internal Gateway API", Version = "v1" });
+        });
+
+        context.Services.AddOcelot(configuration);
+    }
+
+    public override void OnApplicationInitialization(ApplicationInitializationContext context)
+    {
+        var app = context.GetApplicationBuilder();
+        app.UseRouting();
+        app.UseSwagger();
+        app.UseSwaggerUI(options => options.SwaggerEndpoint("/swagger/v1/swagger.json", "Internal Gateway"));
+        app.UseOcelot().Wait();
+    }
+}

templates/ms/gateways/Company.Project.InternalGateway.Host/Program.cs

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+using System;
+using System.IO;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Serilog;
+using Volo.Abp;
+
+namespace Company.Project.InternalGateway;
+
+public class Program
+{
+    public static void Main(string[] args)
+    {
+        var configuration = new ConfigurationBuilder()
+            .SetBasePath(Directory.GetCurrentDirectory())
+            .AddJsonFile("appsettings.json")
+            .Build();
+
+        Log.Logger = new LoggerConfiguration()
+            .ReadFrom.Configuration(configuration)
+            .CreateLogger();
+
+        try
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, "Host terminated unexpectedly");
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
+    }
+
+    public static IHostBuilder CreateHostBuilder(string[] args) =>
+        Host.CreateDefaultBuilder(args)
+            .UseAutofac()
+            .UseSerilog()
+            .ConfigureWebHostDefaults(webBuilder => webBuilder.UseStartup<Startup>());
+}

templates/ms/gateways/Company.Project.InternalGateway.Host/Startup.cs

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+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+
+namespace Company.Project.InternalGateway;
+
+public class Startup
+{
+    public void ConfigureServices(IServiceCollection services)
+    {
+        services.AddApplication<InternalGatewayHostModule>();
+    }
+
+    public void Configure(IApplicationBuilder app, IHostEnvironment env)
+    {
+        app.InitializeApplication();
+    }
+}

templates/ms/gateways/Company.Project.InternalGateway.Host/appsettings.json

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+{
+  "Redis": { "Configuration": "localhost" },
+  "Serilog": { "MinimumLevel": { "Default": "Information" } },
+  "Routes": [
+    { "DownstreamPathTemplate": "/api/identity/{everything}", "DownstreamScheme": "https", "DownstreamHostAndPorts": [{ "Host": "localhost", "Port": 44368 }], "UpstreamPathTemplate": "/api/identity/{everything}", "UpstreamHttpMethod": ["Get", "Post", "Put", "Delete"] },
+    { "DownstreamPathTemplate": "/api/product-management/{everything}", "DownstreamScheme": "https", "DownstreamHostAndPorts": [{ "Host": "localhost", "Port": 44344 }], "UpstreamPathTemplate": "/api/product-management/{everything}", "UpstreamHttpMethod": ["Get", "Post", "Put", "Delete"] }
+  ],
+  "AllowedHosts": "*"
+}