memperbaiki app.py

app.py

@@ -113,7 +113,7 @@ def create_app():
     return app
 
 # Run server jika dijalankan langsung
-if _name_ == "_main_":
+if __name__ == "__main__":
     import uvicorn
     app = create_app()
     uvicorn.run(app, host="127.0.0.1", port=8000)