feat(ddx): add troubleshooting index

Author: bene2k1

pages/dedibox-hardware/troubleshooting/index.mdx

@@ -13,15 +13,15 @@ categories:
 <ProductHeader
   productName="Dedibox Hardware troubleshooting"
   productLogo="dedibox"
-  description="Troubleshoot common hardware-related issues with Dedibox servers. Find solutions to help resolve problems and get started."
+  description="Learn how to fix the most common hardware-related issues with Dedibox servers. Find solutions to help resolve problems and get started."
 />
 
 ## Featured Pages
 
 <Grid>
     <DefaultCard
       title="Dedibox FAQ"
-      description="General info on Dedibox servers"
+      description="General info on Dedibox servers."
       url="/faq/dedibox/"
       label="See more"
     />