Refactor recipies into scenes

util/SeederApi/Extensions/ServiceCollectionExtensions.cs

@@ -0,0 +1,29 @@
+using System.Reflection;
+using Bit.Seeder;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+
+namespace Bit.SeederApi.Extensions;
+
+public static class ServiceCollectionExtensions
+{
+    /// <summary>
+    /// Dynamically registers all scene types that implement IScene<TRequest> from the Seeder assembly.
+    /// Scenes are registered as keyed scoped services using their class name as the key.
+    /// </summary>
+    public static IServiceCollection AddScenes(this IServiceCollection services)
+    {
+        var seederAssembly = Assembly.Load("Seeder");
+        var sceneTypes = seederAssembly.GetTypes()
+            .Where(t => t is { IsClass: true, IsAbstract: false } &&
+                        t.GetInterfaces().Any(i => i.IsGenericType &&
+                                                   i.GetGenericTypeDefinition().Name == "IScene`1"));
+
+        foreach (var sceneType in sceneTypes)
+        {
+            services.TryAddScoped(sceneType);
+            services.TryAddKeyedScoped(typeof(IScene), sceneType.Name, (sp, key) => sp.GetRequiredService(sceneType));
+        }
+
+        return services;
+    }
+}