'use client' Injection: Why Automated Migration Tools Need It (And When They Get It Wrong)
typescript
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The Great Paradigm Shift: SPA to RSC When moving from a traditional Vite-based Single Page Application (SPA) to Next.js, the biggest hurdle isn't the routing or the API folders—it’s the architectural shift from "everything is client-side" to React Server Components (RSC) by default. In a standard Vite project, every component you write is, by definition, a client component. It runs in the browser, can use useEffect, and manages state via useState. In Next.js (specifically the App Ro