next.js

68e3fb1d - docs: add unstable_navigation and unstable_prefetch API references (#98122)

docs: add unstable_navigation and unstable_prefetch API references (#98122) Adds API reference pages for the two render-interruption functions, both marked `version: experimental`. - `unstable_navigation()`, which keeps a subtree out of a route's prefetches so it renders on the navigation. - `unstable_prefetch()`, which keeps a subtree out of a route's App Shell so it renders on a per-link prefetch or on the navigation. Each page opens with the App Shell, per-link prefetch, navigation ladder, states which boundary its function moves content past, and cross-references the sibling function and the Adopting Partial Prefetching guide.