docs: add Arcade installation walkthrough video to getting started guide

src/content/docs/code-push/create.mdx

@@ -6,6 +6,8 @@ sidebar:
   order: 2
 ---
 
+import ArcadeEmbed from '~/components/ArcadeEmbed.astro';
+
 :::note
 
 If you have an existing project, you can use
@@ -19,6 +21,11 @@ To create a new Flutter project with Shorebird, use `shorebird create`:
 shorebird create my_app
 ```
 
+<ArcadeEmbed
+  src="https://app.arcade.software/share/eTUuhVp2OJkmg4vRGnRD"
+  title="Create a new flutter project with Shorebird"
+/>
+
 This does several things:
 
 1. Runs

src/content/docs/getting-started/index.mdx

@@ -11,8 +11,12 @@ import {
   LinkCard,
 } from 'starlight-theme-nova/components';
 import { Steps, Tabs, TabItem } from '@astrojs/starlight/components';
+import ArcadeEmbed from '~/components/ArcadeEmbed.astro';
 
-{/* TODO: Add 2-minute installation walkthrough video */}
+<ArcadeEmbed
+  src="https://app.arcade.software/share/FP0avaIIQ1MtBzMaQpkT"
+  title="Getting Started with Shorebird"
+/>
 
 This guide walks you through installing Shorebird and integrating it into your
 Flutter app.