People are realizing that you can accomplish quite a bit more with hypermedia than you could in the past, and that the complexity of javascript stacks isn't worth it in many cases.
Older, mature hypermedia-based technologies like rails, django, and even PHP, will experience a resurgence and a lot of older lessons and techniques in web development (caching, SQL tuning, etc.) will be rediscovered.
I have a dog in this fight, w/ htmx, but I think we are increasingly seeing evidence for this move.