chore: change references from k8s-at-home to onedr0p

Signed-off-by: Devin Buhl <devin@buhl.casa>

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:v1.24.3
+              image: ghcr.io/onedr0p/kubernetes-kubectl:v1.24.3
               envFrom:
                 - secretRef:
                     name: cloudflare-ddns