[dns] Allow dns updates to deploy on network failures

lab/ansible/roles/jails/tasks/main.yml

@@ -3,3 +3,4 @@
   shell: pkg update -f
   environment:
     IGNORE_OSVERSION: yes
+  ignore_errors: true

lab/ansible/roles/unbound/tasks/main.yml

@@ -3,6 +3,7 @@
   community.general.pkgng:
     name: "unbound void-zones-tools"
     state: latest
+  ignore_errors: true
 
 - name: Unbound enabled
   shell: sysrc unbound_enable="YES"