feat(helm): update chart coredns to 1.31.0 (#1523)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

bootstrap/templates/kubernetes/bootstrap/helmfile.yaml.j2

@@ -30,7 +30,7 @@ releases:
   - name: coredns
     namespace: kube-system
     chart: coredns/coredns
-    version: 1.30.0
+    version: 1.31.0
     values:
       - ../apps/kube-system/coredns/app/helm-values.yaml
     needs: