Remove redundant manual client registration

HealthMonitoring.Client/HealthMonitoringRegistrationClient.cs

@@ -1,15 +1,9 @@
 using System.Net.Http.Json;
 using System.Text.Json;
-using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 
 namespace HealthMonitoring.Client;
 
-public sealed class HealthMonitoringRegistrationClientOptions
-{
-    public Uri MonitoringServerUrl { get; set; } = new("http://localhost:9620");
-}
-
 public sealed class ServiceRegistrationOptions
 {
     public string ServiceId { get; init; } = string.Empty;
@@ -165,20 +159,3 @@ private sealed record ServiceIdentityPayload(Guid Id, string ServiceId, string N
     private sealed record DependencyMappingPayload(string DependencyName, Guid TargetMonitoredServiceId);
     private sealed record DependencyLinkResponsePayload(Guid Id, string DependencyName, Guid TargetMonitoredServiceId, string TargetServiceId, string TargetServiceName);
 }
-
-public static class HealthMonitoringRegistrationClientServiceCollectionExtensions
-{
-    public static IHttpClientBuilder AddHealthMonitoringRegistrationClient(this IServiceCollection services, Action<HealthMonitoringRegistrationClientOptions> configure)
-    {
-        ArgumentNullException.ThrowIfNull(services);
-        ArgumentNullException.ThrowIfNull(configure);
-        var options = new HealthMonitoringRegistrationClientOptions();
-        configure(options);
-        if (!options.MonitoringServerUrl.IsAbsoluteUri) throw new ArgumentException("The monitoring server URL must be absolute.", nameof(configure));
-
-        return services.AddHttpClient<IHealthMonitoringRegistrationClient, HealthMonitoringRegistrationClient>(client =>
-        {
-            client.BaseAddress = options.MonitoringServerUrl;
-        });
-    }
-}

HealthMonitoring.Client/README.md

@@ -1,6 +1,6 @@
 # HealthMonitoring.Client
 
-Reusable .NET client for service self-registration and dependency mapping.
+Reusable .NET client for configuration-based service self-registration and dependency mapping.
 
 For automatic registration at application startup, add this configuration:
 
@@ -32,20 +32,4 @@ services.AddHealthMonitoringRegistration(configuration);
 The client registers the service and dependency mappings once during application startup. Registration is idempotent.
 If the `HealthMonitoring` section is absent, no registration is attempted and the application starts normally.
 
-```csharp
-services.AddHealthMonitoringRegistrationClient(options =>
-{
-    options.MonitoringServerUrl = new Uri("http://localhost:9620");
-});
-
-var result = await client.RegisterAndConfigureAsync(
-    new ServiceRegistrationOptions
-    {
-        ServiceId = "payments-api",
-        Name = "Payments API",
-        HealthUrl = new Uri("https://payments-api/health")
-    },
-    [new DependencyMappingOptions("Security Service", "security-service")]);
-```
-
-Registration is idempotent. Dependency mappings are resolved by `TargetServiceId` and are created or updated as needed.
+Dependency mappings are resolved by `TargetServiceId` and are created or updated as needed.