feat(container): update image ghcr.io/onedr0p/kubernetes-kubectl to v1.28.4

Author: renovate[bot]

kubernetes/apps/networking/cloudflare-ddns/app/helmrelease.yaml

@@ -34,7 +34,7 @@ spec:
     restartPolicy: OnFailure
     image:
       repository: ghcr.io/onedr0p/kubernetes-kubectl
-      tag: 1.27.1@sha256:657387a5fedaa4d12b55a4e85d572e21e82d08b7e87e2c084847731ed57a1671
+      tag: 1.28.4@sha256:7039783f8ecb83acf0f5359ec7aa901f6e73af1c76470e7317caf19f7514fedd
     command: ["/bin/bash", "/app/cloudflare-ddns.sh"]
     envFrom:
       - secretRef: