fix(ansible): wait 15 seconds before deleting the k3s deployed manifests

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

cluster/apps/networking/traefik/middlewares/cloudflare-only.yaml

@@ -31,6 +31,7 @@ spec:
       - 2a06:98c0::/29
       - 2c0f:f248::/32
       # include rfc1918 ranges since traefik chains do not support OR operations
+      # https://github.com/traefik/traefik/issues/6007
       - 10.0.0.0/8
       - 172.16.0.0/12
       - 192.168.0.0/16