Update app.py

app.py

@@ -21,6 +21,12 @@ from utils.lang_utils import detect_language, translate_text
 # Import LangChain components
 from langchain_groq import ChatGroq
 from langchain_community.embeddings import HuggingFaceEmbeddings
+
+self.embeddings = HuggingFaceEmbeddings(
+    model_name="sentence-transformers/all-MiniLM-L6-v2",
+    model_kwargs={"device": "cpu"}
+)
+
 from langdetect import detect
 from deep_translator import GoogleTranslator
 def detect_and_translate_to_english(text: str) -> str: