ssh: Ensure ssh enabled, use ssh.service unit on debian

roles/ssh/tasks/main.yaml

@@ -6,8 +6,13 @@
     line: "{{ item.key }} {{ item.value }}"
     state: present
     validate: '/usr/sbin/sshd -t -f %s'
-  notify: Restart sshd
+  notify: Restart ssh service
   with_dict:
     PermitRootLogin: "prohibit-password"
     PasswordAuthentication: "{{ 'yes' if ssh_password_auth else 'no' }}"
     X11Forwarding: "no"
+
+- name: Ensure ssh service is enabled
+  ansible.builtin.systemd_service:
+    name: "{{ _ssh_service_name }}"
+    enabled: true