docs: update cards

Author: JTorreG

content/nginxaas-azure/_index.md

@@ -56,6 +56,12 @@ and reliable with full lifecycle management of advanced NGINX traffic services.
 
 {{<card-layout>}}
   {{<card-section showAsCards="true" >}}
+    {{<card title="Feature comparison" titleUrl="/nginxaas/azure/overview/feature-comparison/" icon="book-open-variant">}}
+      See the differences between NGINX as a Service for Azure and NGINX Plus
+    {{</card>}}
+    {{<card title="Quickstart guides" titleUrl="/nginxaas/azure/quickstart/" icon="book-open-variant">}}
+      Step-by-step guides to help you deploy and configure NGINX as a Service for Azure
+    {{</card>}}
     {{<card title="Changelog" titleUrl="/nginxaas/azure/changelog/" icon="clock-alert">}}
       See the latest updates: New features, improvements, and bug fixes
     {{</card>}}