Update app.py

app.py

@@ -10,7 +10,8 @@ import tempfile
 from dotenv import load_dotenv
 load_dotenv()
 
-#GROQ_API_KEY = "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"
+# Fetch the API key from environment variables
+GROQ_API_KEY = os.getenv("GROQ_API_KEY")
 
 # Initialize models
 embed_model = HuggingFaceEmbedding(model_name="sentence-transformers/all-MiniLM-L6-v2")