Restart slurmd and slurmctld after a Slurm upgrade

Make sure to execute the correct Slurm after the upgrade. Otherwise,
this may cause issues when reloading the service during logrotate since
some files changed on the system.

tasks/common.yml

@@ -4,6 +4,9 @@
   ansible.builtin.package:
     name: "{{ __slurm_packages.client }}"
     state: "{{ 'latest' if slurm_upgrade else 'present' }}"
+  notify:
+    - Restart slurmd
+    - Restart slurmctld
 
 - name: Include config dir creation tasks
   ansible.builtin.include_tasks: _inc_create_config_dir.yml