Update to SST v3 (#9475)

Co-authored-by: Sarah Rainsberger <[email protected]>

src/content/docs/en/guides/deploy/sst.mdx

@@ -6,50 +6,46 @@ i18nReady: true
 ---
 import { Steps } from '@astrojs/starlight/components';
 
-You can deploy an Astro site using [SST](https://sst.dev), an open-source framework for deploying fully serverless applications to AWS with SSG and SSR support.
+You can deploy an Astro site to AWS using [SST](https://sst.dev), an open-source framework for deploying modern full-stack applications with SSG and SSR support.
 
-You can also use any additional SST constructs like Cron Jobs, Buckets, Queues, etc while maintaining type-safety.
+You can also use any additional SST components like Cron Jobs, Buckets, Queues, etc while maintaining type-safety.
 
 ## Quickstart
 
 <Steps>
 1. Create an astro project.
 
-2. Run `npx create-sst`.
+2. Run `npx sst@latest init`.
 
 3. It should detect that you are using Astro and ask you to confirm.
 
-4. Once you're ready for deployment you can run `npx sst deploy --stage=production`.
+4. Once you're ready for deployment you can run `npx sst deploy --stage production`.
 </Steps>
 
-You can also watch [a video walkthrough of this process](https://www.youtube.com/watch?v=AFP3ZHxO7Gg) that will guide you through the steps.
+You can also read [the full Astro on AWS with SST tutorial](https://sst.dev/docs/start/aws/astro) that will guide you through the steps.
 
-### SST constructs
+### SST components
 
-To use any [additional SST constructs](https://docs.sst.dev/), add them to `sst.config.ts`. 
+To use any [additional SST components](https://sst.dev/docs/), add them to `sst.config.ts`. 
 
 ```ts {2} {4} title="sst.config.ts"
-app.stack(function Site(ctx) {
-  const bucket = new Bucket(ctx.stack, "public");
-  const site = new AstroSite(ctx.stack, "site", {
-    bind: [bucket],
-  });
-
-  ctx.stack.addOutputs({
-    url: site.url,
-  });
+const bucket = new sst.aws.Bucket("MyBucket", {
+  access: "public",
+});
+new sst.aws.Astro("MyWeb", {
+  link: [bucket],
 });
 ```
 
 And then access them in your `.astro` file.
 
 ```astro
 ---
-import { Bucket } from "sst/node/bucket"
-console.log(Bucket.public.bucketName)
+import { Resource } from "sst"
+console.log(Resource.MyBucket.name)
 ---
 ```
 
-Consult the [SST docs on Resource Binding](https://docs.sst.dev/resource-binding) to learn more.
+Consult the [SST docs on linking resources](https://sst.dev/docs/linking) to learn more.
 
 If you have any questions, you can [ask in the SST Discord](https://discord.gg/sst).