fix(treeDetails): skip processing if test_id is None

Added a check in `TreeDetails` view to skip processing rows where
`test_id` is `None`. This prevents unnecessary processing and
potential errors when `test_id` is not present in the row data.

backend/kernelCI_app/views/treeDetailsView.py

@@ -138,6 +138,9 @@ def _sanitize_rows(self, rows):
             if row_data["build_id"] is not None:
                 self._process_builds(row_data)
 
+            if row_data["test_id"] is None:
+                continue
+
             if is_test_boots_test(row_data):
                 self._process_boots_test(row_data)
             else: