Features: 1) Add support for including es_rank in ordering when _es_rank_applied is set;

Fixes: 1) Adjust ordering logic to handle scenarios with `_es_rank_applied`;

Extra: None;

core/filters.py

@@ -334,6 +334,9 @@ class ProductFilter(FilterSet):  # type: ignore [misc]
 
         if "?" in mapped_requested:
             final_ordering = ["personal_order_tail", "?"]
+        else:
+            if getattr(self, "_es_rank_applied", False):
+                final_ordering = ["personal_order_tail", "es_rank"] + mapped_requested
             else:
                 final_ordering = ["personal_order_tail"] + mapped_requested