added domain events, fix IQueryalbeProvider abstraction, added support for sagas and RabbitMQ

Svrnty.CQRS.DynamicQuery.Abstractions/IQueryableProviderOverride.cs

@@ -0,0 +1,14 @@
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Svrnty.CQRS.DynamicQuery.Abstractions;
+
+/// <summary>
+/// Marker interface for custom queryable providers that project entities to DTOs.
+/// Extends <see cref="IQueryableProvider{TSource}"/> for semantic clarity in registration.
+/// </summary>
+/// <typeparam name="TSource">The DTO/Item type returned by the queryable.</typeparam>
+public interface IQueryableProviderOverride<TSource> : IQueryableProvider<TSource>
+{
+}