chore: allow arcade for frames (#146)

Author: adamaltman

redocly.yaml

@@ -235,7 +235,8 @@ responseHeaders:
         frame-src
           'self'
           https://www.google.com
-          https://www.youtube.com;
+          https://www.youtube.com
+          https://demo.arcade.software;
         child-src 
           'self' 
           blob:;