We are using solr index a lot and e.g. use the entity id create a href via rewriting on certain data typically in an entity reference field. Since drupal 10 an the current release of search api with the rendering settings this always leads to entity loading as it tries to render the field from solr even if I just want to use the raw entity id as it comes from solr directly.
There should be a setting to not use display rendering. This is toxic to most of our systems!
Create a Drupal 10 instance, index entity ids in an entity reference field via search_api_solr and use these in a view.
Build in a switch to not load the entities in this case.
Create the patch - I guess it must be in src/Plugin/views/field/SearchApiEntity.php line 213 as the comment states that here the objects are loaded. But I am not entirely sure about that.
Postponed: needs info
1.0
Views integration
Did you follow the instructions here → and read the information in #3182692: Ability to add field values from Solr database directly to result item → ?