mir-frontend-react-next

Make It Right (Next.js module). Next.js 16 App Router mechanics — the footguns that exist only in this meta-framework, not in React generally. Carries the Server/Client Component boundary and how one 'use client' pulls its entire import graph into the browser bundle; Server Actions as public POST endpoints that must re-authenticate and re-authorize on every call (hiding the button is not access control); proxy.ts as…