next.js

ee6a0d77 - docs: add catchError benefits over userspace error boundaries (#91745)

docs: add catchError benefits over userspace error boundaries (#91745) ## Summary - Add bullet list explaining three key benefits of `unstable_catchError` over a plain React error boundary: built-in error recovery via `retry()`, framework-aware handling of `redirect()`/`notFound()`, and automatic error state clearing on client navigation. [slack thread](https://vercel.slack.com/archives/C02CDC2ALJH/p1774047269162799)