feat: add a helper for sorting by object's UUID

Author: bevzzz

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

@@ -12,6 +12,23 @@ public static SortBy property(String property) {
     return new SortBy(List.of(property), true);
   }
 
+  /**
+   * Sort by object's UUID. Ascending order by default.
+   *
+   * <p>
+   * Sorting by UUID may be useful if objects are assigned
+   * custom UUIDv7 at ingestion, as those are "time-ordered".
+   *
+   * <p>
+   * It may be less useful for the auto-generated UUIDs,
+   * which will produce an essentialy random, albeit stable, order.
+   *
+   * @see #desc() to sort in descending order.
+   */
+  public static SortBy uuid() {
+    return property(ById.ID_PROPERTY);
+  }
+
   /**
    * Sort by object creation time. Ascending order by default.
    *