fix: add localhost at cors origins

Author: baebae02

app/__init__.py

@@ -20,7 +20,7 @@ def create_app():
     app = Flask(__name__)   
     app.config.from_envvar('APP_CONFIG_FILE')
     cors_origins = re.compile(r"https?://(\w+\.)*uspray\.kr")
-    CORS(app, origins=cors_origins)
+    CORS(app, origins=[cors_origins, "http://localhost:3000"])
 
     # Swagger
     authorizations = {