Enhance deployment script: add cleanup for build cache alongside old images

scripts/deploy.sh

@@ -88,10 +88,13 @@ docker compose build
 echo "🔄 Restarting with new image (minimal downtime)..."
 docker compose up -d
 
-# Clean up old images
+# Clean up old images and build cache
 echo "🧹 Cleaning up old images..."
 docker image prune -f
 
+echo "🧹 Cleaning up build cache..."
+docker builder prune -f
+
 echo "✅ Deployment complete!"
 echo ""
 echo "📊 Showing logs (Ctrl+C to exit)..."