chore: add UUID and Vectors to grouped query object returns

Author: bevzzz

src/main/java/io/weaviate/client6/v1/api/collections/generate/GenerativeResponseGrouped.java

@@ -36,6 +36,8 @@ static <PropertiesT> GenerativeResponseGrouped<PropertiesT> unmarshal(
                   object.getMetadata(),
                   collection))
               .map(object -> new QueryObjectGrouped<>(
+                  object.uuid(),
+                  object.vectors(),
                   object.properties(),
                   object.queryMetadata(),
                   groupName))

src/main/java/io/weaviate/client6/v1/api/collections/query/QueryObjectGrouped.java

@@ -1,8 +1,11 @@
 package io.weaviate.client6.v1.api.collections.query;
 
+import io.weaviate.client6.v1.api.collections.Vectors;
 import io.weaviate.client6.v1.api.collections.WeaviateObject;
 
 public record QueryObjectGrouped<PropertiesT>(
+    String uuid,
+    Vectors vectors,
     /** Object properties. */
     PropertiesT properties,
     /** Object metadata. */
@@ -12,6 +15,11 @@ public record QueryObjectGrouped<PropertiesT>(
 
   QueryObjectGrouped(WeaviateObject<PropertiesT> object,
       String belongsToGroup) {
-    this(object.properties(), object.queryMetadata(), belongsToGroup);
+    this(
+        object.uuid(),
+        object.vectors(),
+        object.properties(),
+        object.queryMetadata(),
+        belongsToGroup);
   }
 }