feat ✨: Add loop and condition to process en_interfaces

This commit introduces a new loop and conditional logic to handle the processing of `en_interfaces`, enhancing the functionality of the system by allowing more comprehensive interface management.

tasks/main.yml

@@ -82,6 +82,9 @@
         | map('extract', hostvars[inventory_hostname]['ansible_' ~ item] | default({}), 'macaddress')
         | list
       }}
+  loop: "{{ en_interfaces }}"
+  when: en_interfaces | length > 0
+
 
 - name: Report WOL configuration
   ansible.builtin.debug: