Update app.py

app.py

@@ -90,7 +90,7 @@ import joblib
 # 🔥 Load Hybrid Model from KaggleHub
 user = os.getenv("KAGGLE_USERNAME")         
 model_slug = 'book-recommender-svd' 
-variation_slug = 'v1' 
+variation_slug = 'v2' 
 framework = "keras"
 
 model_handle = f"{user}/{model_slug}/{framework}/{variation_slug}"