Template Tags, a definitive list

Hello, I am building my site footer using Block Element.

To generate current year I made my shortcode [current_year] ... then I discovered in the sidebar I could have also used {{current_year}} provided by GB.
So in order to avoid duplicating code in the site, would love to know what is the list of all available template tags provided by GP/GB ....
PS
I am aware of this page https://docs.generatepress.com/article/page-header-template-tags/ and this video https://www.youtube.com/watch?v=PYb5OClrRaE and others ... however current_year is not mentioned there so I assume there may be mora available.

Thanks