Blocks: use async components

[manuelodelain]

Register block components as async =>
https://masteringnuxt.com/blog/controlling-when-components-are-loaded-in-nuxt#making-components-asynchronous

[manuelodelain]

Blocks are already async (global: true in nuxt config):

• https://masteringnuxt.com/blog/controlling-when-components-are-loaded-in-nuxt#making-components-asynchronous

We should lazy hydrate them:

• https://github.com/maoberlehner/vue-lazy-hydration
• https://vuejs.org/guide/components/async.html#lazy-hydration
• feat(nuxt): delayed/lazy hydration support nuxt/nuxt#26468
• Lazy Hydration in Nuxt Core nuxt/nuxt#24242
• https://github.com/Baroshem/nuxt-lazy-hydrate
• https://vueschool.io/articles/vuejs-tutorials/lazy-hydration-and-server-components-in-nuxt-vue-js-3-performance/