docs: selective pre-rendering options (#20670)

docs/1.getting-started/10.deployment.md

@@ -87,7 +87,19 @@ Use the [`nuxi generate` command](/docs/api/commands/generate) to build your app
 npx nuxi generate
 ```
 
-### Manual Pre-rendering
+You can enable crawl-based pre-rendering when using `nuxt build` in the `nuxt.config` file:
+
+```ts [nuxt.config.ts|js]
+defineNuxtConfig({
+  nitro: {
+    prerender: {
+      crawlLinks: true
+    }
+  }
+})
+```
+
+### Selective Pre-rendering
 
 You can manually specify routes that [Nitro](/docs/guide/concepts/server-engine) will fetch and pre-render during the build.
 
@@ -101,6 +113,20 @@ defineNuxtConfig({
 })
 ```
 
+When using this option with `nuxi build`, static payloads won't be generated by default at build time. For now, selective payload generation is under an experimental flag.
+
+```ts [nuxt.config.ts|js]
+defineNuxtConfig({
+  /* The /dynamic route won't be crawled */
+  nitro: {
+    prerender: { crawlLinks: true, ignore: ['/dynamic'] }
+  },
+  experimental: {
+    payloadExtraction: true
+  }
+})
+```
+
 ### Client-side Only Rendering
 
 If you don't want to pre-render your routes, another way of using static hosting is to set the `ssr` property to `false` in the `nuxt.config` file. The `nuxi generate` command will then output an `.output/public/index.html` entrypoint and JavaScript bundles like a classic client-side Vue.js application.