Refactor Argo CD application management by removing noble-kyverno and noble-platform configurations, transitioning to Ansible-driven installations. Update documentation to clarify the optional nature of app-of-apps and the role of kustomization.yaml as an empty resource holder. Ensure users are informed about the need to delete stale Applications when migrating from previous configurations.

ansible/roles/helm_repos/tasks/main.yml

@@ -0,0 +1,16 @@
+---
+- name: Add Helm repositories
+  ansible.builtin.command:
+    cmd: "helm repo add {{ item.name }} {{ item.url }}"
+  loop: "{{ noble_helm_repos }}"
+  loop_control:
+    label: "{{ item.name }}"
+  register: helm_repo_add
+  changed_when: helm_repo_add.rc == 0
+  failed_when: >-
+    helm_repo_add.rc != 0 and
+    ('already exists' not in (helm_repo_add.stderr | default('')))
+
+- name: helm repo update
+  ansible.builtin.command: helm repo update
+  changed_when: true