Update app.py

app.py

@@ -6,9 +6,12 @@ from dotenv import load_dotenv
 from database.db_handler import init_db
 from langchain_logic.agent_setup import create_agent_executor
 
+import os
+
 # --- Load Environment and Initialize ---
 load_dotenv()
 init_db()
+GOOGLE_API_KEY = os.getenv(GOOGLE_API_KEY)
 agent_executor = create_agent_executor()
 
 # --- Initial Bot Message ---