Refactor links in index.md for better structure

Reformatted links section for consistency and clarity.

Author: HugoRCD

docs/content/index.md

@@ -5,26 +5,23 @@ seo:
 ---
 
 ::u-page-hero
-
+---
 title: npmx.dev
 description: A fast, modern browser for the npm registry. Speed first, URL compatible, and simple.
 links:
-
-- label: Get Started
-  to: /getting-started/introduction
-  color: neutral
-  size: xl
-  trailingIcon: i-lucide-arrow-right
-- label: View on GitHub
-  to: https://github.com/npmx-dev/npmx.dev
-  target: \_blank
-  color: neutral
-  size: xl
-  icon: i-simple-icons-github
-  variant: outline
-
+  - label: Get Started
+    to: /getting-started/introduction
+    color: neutral
+    size: xl
+    trailingIcon: i-lucide-arrow-right
+  - label: View on GitHub
+    to: https://github.com/npmx-dev/npmx.dev
+    target: \_blank
+    color: neutral
+    size: xl
+    icon: i-simple-icons-github
+    variant: outline
 ---
-
 ::
 
 ::u-page-section{title="What you can do"}