feat: fix

main.py

@@ -10,6 +10,7 @@ from starlette.staticfiles import StaticFiles
 import routers
 from constants import API_ROOT
 from external.kafka import producer, consume_messages
+from external.kafka.producer import init_producer
 
 origins = [
     'http://localhost:5173'
@@ -19,6 +20,7 @@ origins = [
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     try:
+        await init_producer()
         await producer.start()
     except KafkaConnectionError as e:
         print(e)