[AB-xxx] do not delete embedding message if the message embedding fails

fixing code for top level container config (not sure how that worked before)

abstracto-application/core/core-impl/src/main/java/dev/sheldan/abstracto/core/templating/model/messagecomponents/TopLevelContainerConfig.java

@@ -8,6 +8,6 @@ import lombok.experimental.SuperBuilder;
 public class TopLevelContainerConfig extends ContainerConfig implements ComponentConfig {
     @Override
     public ComponentTypeConfig getType() {
-        return ComponentTypeConfig.SECTION;
+        return ComponentTypeConfig.CONTAINER;
     }
 }