chore(ci): drop kubectl top (requires metrics-server)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: pront

.github/workflows/k8s_e2e.yml

@@ -244,7 +244,6 @@ jobs:
 
           echo ""
           echo "=== Node resources ==="
-          kubectl top nodes 2>&1 || true
           kubectl describe nodes 2>&1 | grep -A20 "Allocated resources" || true
 
           echo ""