feat: update index page

src/content/docs/index.mdx

@@ -1,36 +1,33 @@
 ---
-title: Welcome to Starlight
-description: Get started building your docs site with Starlight.
+title: Documentation for my Homelab
+description: Guides and reference for my homelab infrastructure.
 template: splash
 hero:
-  tagline: Congrats on setting up a new Starlight project!
+  tagline: Guides and reference for my homelab infrastructure.
   image:
     file: ../../assets/autumn_mountain.png
   actions:
-    - text: Example Guide
-      link: /guides/example/
+    - text: Introduction
+      link: /reference/example/
       icon: right-arrow
-    - text: Read the Starlight docs
-      link: https://starlight.astro.build
-      icon: external
-      variant: minimal
 ---
 
-import { Card, CardGrid } from '@astrojs/starlight/components';
+import { Card, CardGrid, LinkCard } from '@astrojs/starlight/components';
 
-## Next steps
+## Hightlights
 
 <CardGrid stagger>
-  <Card title="Update content" icon="pencil">
-    Edit `src/content/docs/index.mdx` to see this page change.
-  </Card>
   <Card title="Add new content" icon="add-document">
     Add Markdown or MDX files to `src/content/docs` to create new pages.
   </Card>
-  <Card title="Configure your site" icon="setting">
-    Edit your `sidebar` and other config in `astro.config.mjs`.
-  </Card>
-  <Card title="Read the docs" icon="open-book">
-    Learn more in [the Starlight Docs](https://starlight.astro.build/).
-  </Card>
+  <LinkCard
+    title="Homepage"
+    description="Visit my homepage to see what I'm up to and learn more about me."
+    href="https://www.alexlebens.dev"
+  ></LinkCard>
+  <LinkCard
+    title="Read the Starlight docs"
+    description="This site is built with Starlight, the Astro documentation theme. Check out the docs to learn more."
+    href="https://starlight.astro.build/"
+  ></LinkCard>
 </CardGrid>