DSC requires the apiVersion field and it's no longer being emitted (#18365)

So check if that's the scope, and if so, emit it and the type, instead
of the formatted name.

I tested that this reverts to the necessary behavior for DSC's
expectations by using `"moduleExtensionConfigs": true`.
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Author: andyleejordan

src/Bicep.Core/Emit/TemplateWriter.cs

@@ -1255,6 +1255,7 @@ private void EmitResource(ExpressionEmitter emitter, ImmutableArray<ExtensionExp
                 }
 
                 if (metadata.IsAzResource ||
+                    Context.SemanticModel.TargetScope == ResourceScope.DesiredStateConfiguration ||
                     this.Context.SemanticModel.Features.ModuleExtensionConfigsEnabled)
                 {
                     emitter.EmitProperty("type", metadata.TypeReference.FormatType());