collection: rename helm-apps to helm_apps (#13553)

needed for compatibily with Galaxy

roles/helm_apps/tasks/main.yml

@@ -0,0 +1,22 @@
+---
+- name: Add Helm repositories
+  environment: "{{ proxy_env }}"
+  kubernetes.core.helm_repository: "{{ helm_repository_defaults | combine(item) }}"  # noqa args[module]
+  loop: "{{ repositories }}"
+
+- name: Update Helm repositories
+  environment: "{{ proxy_env }}"
+  kubernetes.core.helm:
+    state: absent
+    binary_path: "{{ bin_dir }}/helm"
+    release_name: dummy  # trick needed to refresh in separate step
+    release_namespace: kube-system
+    update_repo_cache: true
+  when:
+    - repositories != []
+    - helm_update
+
+- name: Install Helm Applications
+  environment: "{{ proxy_env }}"
+  kubernetes.core.helm: "{{ helm_defaults | combine(release_common_opts, item) }}"  # noqa args[module]
+  loop: "{{ releases }}"