Apply dotnet format with new editorconfig rules

Automated formatting: BOM removal, using sort order, final newlines,
whitespace normalization across all projects.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Svrnty.CQRS.DynamicQuery.Abstractions/IQueryableProvider.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -7,4 +7,4 @@ namespace Svrnty.CQRS.DynamicQuery.Abstractions;
 public interface IQueryableProvider<TSource>
 {
     Task<IQueryable<TSource>> GetQueryableAsync(object query, CancellationToken cancellationToken = default);
-}
+}