fix: Correct CI/CD deployment script variable expansion

Fixed the deployment script to properly expand variables in the SSH
session by removing single quotes from the heredoc delimiter. Also
added error handling with 'set -e' and removed dependency on
/opt/silverlabs/website directory that doesn't exist.

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

Co-Authored-By: Claude <noreply@anthropic.com>

.gitlab-ci.yml

@@ -45,9 +45,11 @@ deploy:production:
 
     # Deploy on server
     - |
-      sshpass -p "Phenom12#." ssh -o StrictHostKeyChecking=no sysadmin@10.0.0.51 << 'ENDSSH'
+      sshpass -p "Phenom12#." ssh -o StrictHostKeyChecking=no sysadmin@10.0.0.51 << ENDSSH
-      cd /opt/silverlabs/website
+      set -e
-      docker load < /tmp/$DOCKER_IMAGE-image.tar.gz
+
+      # Load Docker image
+      docker load < /tmp/silverlabs-website-image.tar.gz
 
       # Stop and remove old container
       docker stop silverlabs-website 2>/dev/null || true
@@ -60,7 +62,10 @@ deploy:production:
         -p 8100:80 \
         silverlabs-website:latest
 
+      # Verify deployment
       docker ps | grep silverlabs-website
+
+      # Cleanup
       rm /tmp/silverlabs-website-image.tar.gz
       echo "✅ Deployment complete!"
       ENDSSH