I've seen no data showing Gen Z support for Trump, and I'm interested if you have some. I'm seeing[1] an 11 point lead for Harris among the age 18-29 group. That's much more narrow, of course, than the margins in 2016 and 2020, so I guess Gen Z is more supportive of Trump than Millenials were at the same age.
[1] https://www.nbcnews.com/politics/2024-elections/exit-polls