Ignore errors in export tasks

Doesn't work with when conditional (is defined) because the conditional
is evaluated after the loop

tasks/borg.yml

@@ -36,6 +36,7 @@
     cmd: "borg key export {{ item.path }} {{ item.label }}_{{ inventory_hostname }}"
     chdir: "{{ borg_key_export_path }}"
   loop: "{{ borg_repository }}"
+  ignore_errors: true
 
 - name: "Borg | Export repo key"
   ansible.builtin.command: