feat(infrastructure): add extension methods for configuring and registering HttpClient

- Implemented ConfigureHttpClient extension for IServiceCollection with dynamic client name
- Added AddInfrastructureServices method to simplify HttpClient registration via configurable options
- Introduced sealed Config class for flexible client configuration

src/Leanetec.EConnect.Infrastructure/DependencyInjection.cs

@@ -0,0 +1,34 @@
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Leanetec.EConnect.Infrastructure;
+
+public static class DependencyInjection
+{
+    internal static readonly string HttpClientName = Guid.NewGuid().ToString();
+
+    internal static IServiceCollection ConfigureHttpClient(this IServiceCollection services, Action<HttpClient> configureClient)
+    {
+        services.AddHttpClient(HttpClientName, configureClient);
+        return services;
+    }
+
+    public static IServiceCollection AddInfrastructureServices(this IServiceCollection services, Action<Config> options)
+    {
+        Config config = new(services);
+        options.Invoke(config);
+        services.ConfigureHttpClient(config.Client);
+        return services;
+    }
+
+    public sealed class Config
+    {
+        private readonly IServiceCollection _services;
+
+        internal Config(IServiceCollection services)
+        {
+            _services = services;
+        }
+
+        public Action<HttpClient> Client { get; set; } = _ => { };
+    }
+}

src/Leanetec.EConnect.Infrastructure/Leanetec.EConnect.Infrastructure.csproj

@@ -6,4 +6,9 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.1" />
+  </ItemGroup>
+
 </Project>