clear ram bug fix

Author: voorhs

src/autointent/_wrappers/embedder.py

@@ -185,7 +185,7 @@ def train(self, utterances: list[str], labels: ListOfLabels, config: EmbedderFin
 
     def clear_ram(self) -> None:
         """Move the embedding model to CPU and delete it from memory."""
-        if hasattr(self, "embedding_model"):
+        if hasattr(self, "_model"):
             logger.debug("Clearing embedder %s from memory", self.config.model_name)
             self._model.cpu()
             del self._model