Upgrade cilium role (#7521)

* Upgrade cilium roles

* Del old test result

* Add hubble ui examples

* Refactor hubble metrics

* Markdown fix pipeline errors

* yamllint check and fix

* refactor install from https://github.com/kubernetes-sigs/kubespray/pull/7520

* Docs syntax change (fix)

* Cilium set default 1.8.9

* Update cilium version in Readme

roles/network_plugin/cilium/tasks/reset.yml

@@ -3,7 +3,7 @@
   include_tasks: reset_iface.yml
   vars:
     iface: "{{ item }}"
-  with_items:
+  loop:
     - cilium_host
     - cilium_net
     - cilium_vxlan