[NTG-context] fake small caps

For (OpenType) fonts that don’t have native smallcaps, like IBM Plex, I used to get fake smallcaps with \sc. This still worked in 2024-12. Now it doesn’t, and \setsmallcaps or any of the other options that activate the scaps feature also don’t work, which makes sense. https://wiki.contextgarden.net/Pseudo_Small_Caps looks very MkII. Is there a solution? Hraban