Refactor destroy workflow to delete ArgoCD applications instead of LoadBalancer services

Author: karimzakzouk

.github/workflows/destroy.yml

@@ -28,10 +28,8 @@ jobs:
         run: |
           aws eks update-kubeconfig --name otel-cluster --region us-east-1 || true
           
-          # Only delete the LoadBalancer services to prevent VPC destruction issues
-          # Let Terraform handle destroying the ArgoCD application it created
-          kubectl delete svc argocd-server -n argocd || true
-          kubectl delete svc solar-system-svc || true
+          kubectl delete application solar-system -n argocd || true
+          kubectl delete application argocd -n argocd || true
 
       - name: Terraform Init
         run: terraform init