style 💎: Improve tags formatting in setupacdc.yml

Updated the `container_tags` variable to use comma join for better readability and consistency.

tasks/setupacdc.yml

@@ -69,7 +69,7 @@
           -onboot {{ container_onboot }} \
           -protection {{ container_protection }} \
           -unprivileged {{ container_unprivileged }} \
-          -tags "{{ container_tags }}" \
+          -tags "{{ container_tags | join(',') }}" \
           -features {{ container_features }}
       args:
         creates: "/etc/pve/lxc/{{ container_id }}.conf"