New backup process

roles/pfsense_upgrade/tasks/backup_webhook.yml

@@ -0,0 +1,23 @@
+- name: Capture current config.xml for backup
+  ansible.builtin.raw: |
+    cat /conf/config.xml
+  register: _config_xml
+  when: perform_upgrade | bool
+
+- name: Send config to webhook (if webhook URL provided)
+  uri:
+    url: "{{ n8n_webhook_url }}"
+    method: POST
+    body: |
+      {
+        "client_id": "{{ client_id }}",
+        "hostname": "{{ inventory_hostname }}",
+        "timestamp": "{{ ansible_date_time.iso8601 }}",
+        "config_xml": "{{ _config_xml.stdout | b64encode }}"
+      }
+    body_format: json
+  when: 
+    - perform_upgrade | bool
+    - n8n_webhook_url is defined
+    - n8n_webhook_url | length > 0
+  delegate_to: localhost