definePageMeta

This patch release introduces performance improvements by skipping unchanged file rewrites and using lazy imports. It also includes numerous bug fixes across various modules like vite, nuxt, and nitro, along with documentation updates and refactors.

Nuxt 4.5 introduces major upgrades to the build layer with Vite 8 and Rspack 2, an experimental SSR streaming mode, and new features like `useLayout` and named views, while also preparing for Nuxt 5.

This patch release for Nuxt 3.21.9 includes numerous bug fixes across Vite, Nuxt core, Nitro, and build tools, improving stability and performance. It also enhances documentation and CI processes.

This release introduces powerful customization for data fetching hooks via `createUseFetch`/`createUseAsyncData`, upgrades to Vue Router v5, and adds typed layout props. It also significantly improves accessibility with `useAnnouncer` and boosts dev performance by migrating route generation to `unrouting`.

Nuxt 3.17 introduces a major rework of the async data layer for better consistency and performance, alongside new built-in components like <NuxtTime> and enhanced error handling.

Nuxt 3.15.2 delivers significant startup performance improvements and a CLI refactor using a new @nuxt/cli distribution. It also includes numerous bug fixes for page metadata extraction, routing, and build-time path resolution.

This patch deprecates `createRouteMatcher()` encouraging users to adopt Nuxt's native route matching for better integration. Dependencies including @clerk/shared, @clerk/backend, and @clerk/vue have also been updated.