Clean up empty sections after code block removal

Fixed remaining structural remnants from code example removal:
- Removed extra blank lines in AWS partner page
- Added proper hero section content for GCP partner page

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: asafashirov

content/partner/aws.md

@@ -105,7 +105,6 @@ crosswalk:
     cta: Learn More About Crosswalk
     link: /docs/iac/clouds/aws/guides/
 
-
 get_started:
     title: Getting started
 

content/partner/gcp.md

@@ -4,7 +4,11 @@ layout: gcp
 url: /gcp
 
 hero:
-
+    title: Cloud Infrastructure as Code for Google Cloud
+    description: |
+        Pulumi's [infrastructure as code](/what-is/what-is-infrastructure-as-code/) SDK
+        helps create, deploy, and manage 100% of your Google Cloud infrastructure, including
+        containers, serverless functions, and infrastructure using modern programming languages.
 
 benefits:
   title: The benefits of using Pulumi