docs 📝: Update README.md with usage examples, scenario descriptions, and known issues

This commit updates the README.md file to include a new section on 'Usage Examples' with detailed examples of how to use the role in different scenarios. It also updates the 'Common Proxmox Scenarios' table with more detailed descriptions and adds a new section on 'Known Issues'.

tasks/main.yml

@@ -74,7 +74,21 @@
     - wol_mode == 'd'
     - wol_mode not in item.1.stdout
 
-# ... (everything before this stays unchanged)
+- name: Deploy wol systemd template
+  ansible.builtin.template:
+    src: templates/wol@.service.j2
+    dest: /etc/systemd/system/wol@.service
+    mode: '0644'
+  notify: Reload systemd
+  when: en_interfaces | length > 0
+
+- name: Enable WOL systemd unit for each interface
+  ansible.builtin.systemd:
+    name: "wol@{{ item }}.service"
+    enabled: true
+    state: started
+  loop: "{{ en_interfaces }}"
+  when: en_interfaces | length > 0
 
 - name: Get MAC addresses 
   ansible.builtin.set_fact:
@@ -83,8 +97,6 @@
   loop: "{{ en_interfaces }}"
   when: en_interfaces | length > 0
 
-# ... (any other tasks between them remain unchanged)
-
 - name: Report WOL configuration
   ansible.builtin.debug:
     msg: |
@@ -92,4 +104,5 @@
       ===================================
       Physical Interfaces: {{ en_interfaces | join(', ') }}
       WOL Mode: {{ wol_mode }}
-      MAC Addresses: {{ wol_mac_addresses | join(', ') }}
+      MAC Addresses: {{ wol_mac_addresses | join(', ') }}
+