This change included a new change into the core backend API system, instead of using the Next.js App routing, I moved to tRPC for better and faster development, this changes are partly done by Codex. This change also brought more UX changes, including prefill usernames (on login with param ?prefill=true), better password changing, tuition fetching, and tuition discount forums. All of this without using a server side db. Later, some stuff will have error handling, currently, there is none. Like the tuition discount forums.