Convert dashboard to kubectl_apply_stdin

roles/kubernetes-apps/ansible/tasks/main.yml

@@ -67,7 +67,13 @@
     - netchecker
 
 - name: Kubernetes Apps | Dashboard
-  import_tasks: dashboard.yml
+  command:
+    cmd: "{{ kubectl_apply_stdin }}"
+    stdin: "{{ lookup('template', 'dashboard.yml.j2') }}"
+  delegate_to: "{{ groups['kube_control_plane'][0] }}"
+  run_once: true
+  vars:
+    namespace: "{{ dashboard_namespace }}"
   when: dashboard_enabled
   tags:
     - dashboard