refactor ♻️: Refactor WOL parsing to use regex_findall and extract the first match

This refactoring improves the robustness of WOL (Wake-on-LAN) packet parsing by using `regex_findall` to ensure that only the first matching MAC address is extracted, enhancing reliability in various network environments.

tasks/main.yml

@@ -44,7 +44,7 @@
     msg: >
       {{ wol_check.results | map(attribute='stdout_lines') | list }}
 
-- name: Parse WOL support and state (robust)
+- name: Parse WOL support and state (exception-safe)
   ansible.builtin.set_fact:
     wol_info: >-
       {{
@@ -54,13 +54,15 @@
             'supports_magic':
               (
                 item.stdout
-                | regex_search('Supports Wake-on:\\s*([a-z]+)', '\\1')
+                | regex_findall('Supports Wake-on:\\s*([a-z]+)')
+                | first
                 | default('')
               ).find('g') != -1,
             'current_state':
               (
                 item.stdout
-                | regex_search('Wake-on:\\s*([a-z]+)', '\\1')
+                | regex_findall('Wake-on:\\s*([a-z]+)')
+                | first
                 | default('unknown')
               )
           }