Fix: openapi schema를 받아오지 못하는 버그 수정

Author: jungmir

requirements-local.txt

@@ -18,7 +18,7 @@ django-summernote==0.8.20.0
 Pillow==9.4.0
 django-constance==2.9.1
 django-picklefield==3.1
-drf-spectacular==0.25.1
+drf-spectacular==0.27.2
 django-cors-headers==3.14.0
 requests==2.28.2
 django-picklefield==3.1