ci: apply automated fixes

Author: autofix-ci[bot]

docs/universal-gateway/overview.mdx

@@ -15,7 +15,7 @@ Universal Gateway's features are compatible with HTTP/S, TCP, and TLS applicatio
 
 ## Key concepts
 
-- Domains 
+- Domains
 - TCP
 - TLS
 - Endpoints
@@ -24,6 +24,6 @@ Universal Gateway's features are compatible with HTTP/S, TCP, and TLS applicatio
 
 ## Get started
 
-### Common use cases 
+### Common use cases
 
-## What's next?
+## What's next?