Refactor Ansible tasks and templates for improved consistency and clarity

roles/common/tasks/sudoers-server.yml

@@ -1,6 +1,6 @@
 ---
 
-#- name: (sudoers-server.yml) include variables
+# - name: (sudoers-server.yml) include variables
 #  include_vars: "{{ item }}"
 #  with_first_found:
 #    - "sudoers-{{ inventory_hostname }}.yml"
@@ -11,15 +11,15 @@
 #    - sudoers-remove
 #    - sudoers-file-configuration
 #    - sudoers-global-configuration
-    
+
 - name: (sudoers-server.yml) Remove user entries in file /etc/sudoers
-  lineinfile:
+  ansible.builtin.lineinfile:
     dest: /etc/sudoers
     state: absent
     regexp: '^{{ item }}'
     owner: root
     group: root
-    mode: 0440
+    mode: "0440"
     validate: visudo -cf %s
   with_items: '{{ sudoers_server_remove_user }}'
   tags:
@@ -29,10 +29,10 @@
   ansible.builtin.template:
     src: etc/sudoers.d/50-user.server.j2
     dest: /etc/sudoers.d/50-user
-    #validate: visudo -cf %s
+    # validate: visudo -cf %s
     owner: root
     group: root
-    mode: 0440
+    mode: "0440"
   tags:
     - sudoers-file-configuration
 
@@ -42,16 +42,16 @@
     dest: /etc/sudoers
     owner: root
     group: root
-    mode: 0440
-    #validate: visudo -cf %s
+    mode: "0440"
+    # validate: visudo -cf %s
   tags:
     - sudoers-global-configuration
 
 - name: (sudoers-server.yml) Ensure all sudo_users are in sudo group
-  user:
+  ansible.builtin.user:
     name: "{{ item }}"
     groups: sudo
-    append: yes
+    append: true
   with_items: "{{ sudo_server_users }}"
   tags:
     - sudo-users