Update app.py

app.py

@@ -5,7 +5,7 @@ import asyncpg
 from datetime import datetime
 
 # PostgreSQL connection setup
-DB_URL = "postgresql://new_hor:R99oQ4CtlfuYx6gBepBfxC78EnRAjuFB@dpg-cudg8a2j1k6c73cnc310-a.oregon-postgres.render.com/user_db_ron3?sslmode=require"
+DB_URL = "postgresql://brain_tumor_qhzg_user:denneCiODQcljrmEBjUFfIOWXaOsTtuu@dpg-d0apaopr0fns73cp87s0-a.oregon-postgres.render.com/brain_tumor_qhzg"
 
 app = FastAPI()