Same feeling looking at the new Vercel SQL library. Oh wow now you can write SQL right next to your client-facing code, such convenient. You have just rediscovered PHP.
To be fair, frontend frameworks solve a problem. Application can get too big that you cannot manage all the states imperatively. Declarative UI building really help to keep the UI separated from the logic. But then management get greedy and and try to shove all the features they can think of into one single big app. Like, if you went to a page and click a button, going to another page will let you know that you clicked that button and shows up some nice CTA so you won't forget. Frontend people scramble around trying to create new abstraction to keep their working surface manageable. Then you get workflows where to get the result of an API call you have to dispatch a thunk action so it would update in the global store (my example may be antiquated, I'm away from React & Redux for a little while), instead of just, you know, call it and `.then()` update the UI.
Maybe if you have an app that is twice bigger than a normal app, maybe, I don't know, split it into two apps instead? The problem of web development app right now, I think, is because people are being monolithic where it should be independently modular, and then try to cut up your backend service into pieces when a single monolith works fine.