def _is_chunk_entity_for_field_processing(self, entity_type: type, entity: BaseEntity) -> bool:
        """Check if entity is a ChunkEntity that needs field processing."""
        return (
            issubclass(entity_type, ChunkEntity)
            and not issubclass(entity_type, FileEntity)
            and not isinstance(entity, FileEntity)
        )
Check if entity is a ChunkEntity that needs field processing.
backend/airweave/platform/sync/router.py