fix(actions): add debug step on failure

.forgejo/workflows/validate.yaml

@@ -52,13 +52,29 @@ jobs:
 
       - name: Wait for ArgoCD sync
         run: |
-          sleep 10
           kubectl wait applications \
             --all \
             --namespace argocd \
             --for=jsonpath='{.status.health.status}'=Healthy \
             --timeout=300s
 
+      - name: Debug on failure
+        if: failure()
+        run: |
+          echo "=== Applications ==="
+          kubectl get applications -n argocd
+          echo "=== Pods (all namespaces) ==="
+          kubectl get pods --all-namespaces
+          echo "=== Failed pods logs ==="
+          kubectl get pods --all-namespaces --field-selector=status.phase!=Running,status.phase!=Succeeded \
+            -o jsonpath='{range .items[*]}{.metadata.namespace}{" "}{.metadata.name}{"\n"}{end}' | \
+            while read ns pod; do
+              echo "--- $ns/$pod ---"
+              kubectl logs -n $ns $pod --all-containers --tail=50 2>/dev/null || true
+            done
+          echo "=== Events ==="
+          kubectl get events --all-namespaces --sort-by='.lastTimestamp' | tail -50
+
       - name: Wait for all deployments
         run: kubectl wait --for=condition=available --timeout=300s deployment --all --all-namespaces