Does Matomo has free plugin for recording heatmaps and mouse events

Hi, I have a blog that gets 2,800 -3k visitors per month. I already have a matomo tracker but I don’t want to use hotjar because I want to respect my visitors privacy. I looked at the heatmap plugin which has 229$/year. I don’t have ads or any kind of revenue from the blog, so spending this much money on a single plugin is not worth for me.

Does the latest version of matomo supports GitHub - piwikjapan/plugin-clickheat ? It hasn’t been updated since 2 years. Is there any free alternative plug-in?