fix: restart always pgbouncer service

Author: delgado3d

ansible/files/pgbouncer_config/pgbouncer.service.j2

@@ -15,6 +15,8 @@ ExecStart=/usr/local/bin/pgbouncer /etc/pgbouncer/pgbouncer.ini
 ExecReload=/bin/kill -HUP $MAINPID
 KillSignal=SIGINT
 LimitNOFILE=65536
+Restart=always
+RestartSec=3
 
 [Install]
 WantedBy=multi-user.target