Added container rebuild flow with real-time logs and updated UI, backend implementation, config options, and container helper API integration.

Moonlight.Api/Startup/Startup.Base.cs

@@ -38,6 +38,15 @@ public partial class Startup
 
         builder.Services.AddOptions<FrontendOptions>().BindConfiguration("Moonlight:Frontend");
         builder.Services.AddScoped<FrontendService>();
+        
+        builder.Services.AddOptions<ContainerHelperOptions>().BindConfiguration("Moonlight:ContainerHelper");
+        builder.Services.AddSingleton<ContainerHelperService>();
+
+        builder.Services.AddHttpClient("ContainerHelper", (provider, client) =>
+        {
+            var options =  provider.GetRequiredService<IOptions<ContainerHelperOptions>>();
+            client.BaseAddress = new Uri(options.Value.IsEnabled ? options.Value.Url : "http://you-should-fail.invalid");
+        });
     }
 
     private static void UseBase(WebApplication application)