Docs IA 2.0: Server and Client Components (#79143)
Closes:
- https://linear.app/vercel/issue/DOC-4655/client-components
- https://linear.app/vercel/issue/DOC-4656/server-components
- https://linear.app/vercel/issue/DOC-4657/composition-patterns
Redirects: https://github.com/vercel/front/pull/45564
This PR:
- Adds new **Server and Client Components** page to **Getting Started**
- Explains how Server and Client components are rendered
- Clarifies when to use them
- Reviews and simplifies composition patterns (examples)
- Improves the **How does PPR work** section in light of static,
dynamic, and streaming.
