I've seen some posts on here by people with like 5 YOE.

What are some things I should prepare myself for if I have 0 YOE besides college, or 1 YOE if internships count? What are the differences that you're expected to know as a mid-level dev vs junior dev?

I think I can buy myself enough time til tomorrow, so assuming I have a day to prepare, how should I split it between leetcode/html/css/javascript? Going through leetcode has been helpful to refresh my js knowledge lol.

Note: I also had to build a small SPA with a javascript framework before I was offered an interview. Typically how is it like in these situations?