fix: keep included k3s coredns (#1197)

* Delete bootstrap/templates/kubernetes/apps/kube-system/coredns directory

* Update kustomization.yaml.j2

* Delete bootstrap/templates/ansible/playbooks/templates/custom-coredns-helmchart.yaml.j2.j2

* Update cluster-installation.yaml.j2

* Delete bootstrap/templates/ansible/playbooks/tasks/coredns.yaml.j2

* Update main.yaml.j2

* Update main.yaml.j2

* Update main.yaml.j2

* Update main.yaml.j2

* Update cluster-installation.yaml.j2

bootstrap/templates/ansible/playbooks/cluster-installation.yaml.j2

@@ -46,12 +46,7 @@
         wait_sleep: 10
         wait_timeout: 360
       loop:
-        - { name: cilium,  kind: HelmChart, namespace: kube-system } # noqa: yaml[commas]
-        - { name: coredns, kind: HelmChart, namespace: kube-system }
-
-    - name: Coredns
-      when: k3s_primary_control_node
-      ansible.builtin.include_tasks: tasks/coredns.yaml
+        - { name: cilium, kind: HelmChart, namespace: kube-system }
 
     - name: Cilium
       when: k3s_primary_control_node