Refactor destroy workflow to clean up ArgoCD resources before Terraform destroy

Author: karimzakzouk

.github/workflows/destroy.yml

@@ -27,9 +27,13 @@ jobs:
       - name: Delete LoadBalancer Services
         run: |
           aws eks update-kubeconfig --name otel-cluster --region us-east-1 || true
-          helm uninstall solar-system --namespace default || true
-          kubectl delete svc -l app=solar-system || true
           
+          # Delete ArgoCD application (this will clean up all Helm resources)
+          kubectl delete application solar-system -n argocd || true
+          
+          # Delete ArgoCD LoadBalancer to avoid Terraform destroy hanging
+          kubectl delete svc argocd-server -n argocd || true   
+                 
       - name: Terraform Init
         run: terraform init
         working-directory: ./Terraform