Rest of the tutorial "Simple full site editing with WordPress Blocks"

Hi,
I followed the great tutorial “Simple full site editing with WordPress Blocks” which allowed me to better understand wordpress and fully use pinegrow.
At the end of this tutorial, from January 2022, it is mentioned: “In the coming weeks, we will also create a contact page with a form mailer. All with editable blocks and smart WordPress actions, of course.”.
Has the rest of this tutorial been created as promised because I can’t find it?
If this suite has not yet been published, can we find in another pinegrow tutorial, the procedure to create a contact page with a form mailer. All with editable blocks and smart WordPress actions?
thank you
Raymond