It’s done in the spoiler alert plugin itself.
https://github.com/discourse/discourse-spoiler-alert/commit/cf6c15777befc2d99ad09131ac5830052ee4d76c
It’s done in the spoiler alert plugin itself.
https://github.com/discourse/discourse-spoiler-alert/commit/cf6c15777befc2d99ad09131ac5830052ee4d76c