feat(api_config): exlude instance_uuid item from configuration

!1

tasks/api/excluded_config.yaml

@@ -1,5 +1,9 @@
 ---
-
+#
+# Config items excluded from Adding/Updating.
+#
+# Each list item is the name of the config item.
+#
 - name: Config Items to skip
   ansible.builtin.set_fact:
     skip_config:
@@ -7,6 +11,7 @@
       - dbversion
       - _dbslave_status
       - init_all
+      - instance_uuid
       - notification_uuid
       - proxy_passwd
       - registration_uuid