Update index.mdx

apps/docs/pages/index.mdx

@@ -11,9 +11,9 @@ export const meta = {
 
 <h2 className="text-base max-w-xl m-0">
   Supabase is an open source Firebase alternative providing all the backend features you need to
-  build a product. [Learn more](/docs/architecture) about Supabase, start with the
-  [tutorials](/docs/guides/getting-started#tutorials), or dive straight into the different products
-  and APIs.
+  build a product. [Learn more](/docs/guides/getting-started/architecture) about Supabase, start
+  with the [tutorials](/docs/guides/getting-started#tutorials), or dive straight into the different
+  products and APIs.
 </h2>
 
 {/* start container */}