style: fix newline and import ordering

Author: aaronburtle

src/Service.Tests/Mcp/McpStdioToolRegistryHotReloadIntegrationTests.cs

@@ -6,13 +6,13 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.IO.Abstractions;
 using System.Linq;
 using System.Text;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Channels;
 using System.Threading.Tasks;
-using System.IO.Abstractions;
 using Azure.DataApiBuilder.Config;
 using Azure.DataApiBuilder.Config.DatabasePrimitives;
 using Azure.DataApiBuilder.Config.ObjectModel;

src/Service/Utilities/RuntimeConfigLoaderShutdownService.cs

@@ -27,4 +27,4 @@ public Task StopAsync(CancellationToken cancellationToken)
             return configLoader.StopAsync(cancellationToken);
         }
     }
-}
+}