chore(deps): update container image ghcr.io/k8s-at-home/kubectl to v1.24.3 (#401)

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

cluster/apps/networking/cloudflare-ddns/cron-job.yaml

@@ -18,7 +18,7 @@ spec:
           restartPolicy: Never
           containers:
             - name: cloudflare-ddns
-              image: ghcr.io/k8s-at-home/kubectl:v1.24.1
+              image: ghcr.io/k8s-at-home/kubectl:v1.24.3
               envFrom:
                 - secretRef:
                     name: cloudflare-ddns