fix: fix typo

src/app/config/__init__.py

@@ -51,7 +51,7 @@ def init_config() -> dict:
             info(data)
             redis_host = data['redis']['host']
             redis_port = data['redis']['port']
-            model = data['vs']['model']
+            model = data['vss']['model']
             password = os.getenv("REDIS_PASSWD")
 
             info(f"Connecting to redis at {redis_host}:{redis_port}")