try fix download client factory

code/Infrastructure/Http/DynamicHttpClientSystem/HttpClientConfigurationService.cs

@@ -0,0 +1,69 @@
+using Common.Helpers;
+using Data;
+using Infrastructure.Verticals.DownloadClient.Deluge;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace Infrastructure.Http.DynamicHttpClientSystem;
+
+/// <summary>
+/// Background service to pre-register standard HttpClient configurations
+/// </summary>
+public class HttpClientConfigurationService : IHostedService
+{
+    private readonly IDynamicHttpClientFactory _clientFactory;
+    private readonly DataContext _dataContext;
+    private readonly ILogger<HttpClientConfigurationService> _logger;
+
+    public HttpClientConfigurationService(
+        IDynamicHttpClientFactory clientFactory, 
+        DataContext dataContext,
+        ILogger<HttpClientConfigurationService> logger)
+    {
+        _clientFactory = clientFactory;
+        _dataContext = dataContext;
+        _logger = logger;
+    }
+
+    public async Task StartAsync(CancellationToken cancellationToken)
+    {
+        try
+        {
+            var config = await _dataContext.GeneralConfigs.FirstAsync(cancellationToken);
+            
+            // Register the retry client (equivalent to Constants.HttpClientWithRetryName)
+            _clientFactory.RegisterRetryClient(
+                Constants.HttpClientWithRetryName,
+                config.HttpTimeout,
+                new RetryConfig
+                {
+                    MaxRetries = config.HttpMaxRetries,
+                    ExcludeUnauthorized = true
+                },
+                config.HttpCertificateValidation
+            );
+
+            // Register the Deluge client
+            _clientFactory.RegisterDelugeClient(
+                nameof(DelugeService),
+                config.HttpTimeout,
+                new RetryConfig
+                {
+                    MaxRetries = config.HttpMaxRetries,
+                    ExcludeUnauthorized = true
+                },
+                config.HttpCertificateValidation
+            );
+            
+            _logger.LogInformation("Pre-registered standard HTTP client configurations");
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to pre-register HTTP client configurations");
+            throw;
+        }
+    }
+
+    public Task StopAsync(CancellationToken cancellationToken) => Task.CompletedTask;
+}