Update lambda test tool tests to use snapshots (#2045)

Author: GarrettBeatty

Tools/LambdaTestTool-v2/tests/Amazon.Lambda.TestTool.IntegrationTests/Amazon.Lambda.TestTool.IntegrationTests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
@@ -40,8 +40,4 @@
 		<ProjectReference Include="..\Amazon.Lambda.TestTool.Tests.Common\Amazon.Lambda.TestTool.Tests.Common.csproj" />
 	</ItemGroup>
 
-	<ItemGroup>
-		<EmbeddedResource Include="cloudformation-template-apigateway.yaml" />
-	</ItemGroup>
-
 </Project>