Final cleanup of role defaults

- Remove remaining duplicate variables from role defaults
- Ensure all common variables are in group_vars/all.yml
- Clean up service configurations

roles/oracle-db-postinstall/tasks/services.yml

@@ -14,8 +14,8 @@
 - name: Activation du service de démarrage automatique
   ansible.builtin.systemd:
     name: dbora
-    daemon_reload: yes
     enabled: yes
+  notify: Recharger systemd
   tags: dbora_init
 
 - name: Copie du script de nettoyage ADR Oracle