Refactor systemctl services and timers

- Unified service templates into generic systemctl templates
- Introduced reusable filter plugins for script path handling
- Updated path variables and service/timer definitions
- Migrated roles (backup, cleanup, repair, etc.) to use systemctl role
- Added sys-daemon role for core systemd cleanup
- Simplified timer handling via sys-timer role

Note: This is a large refactor and some errors may still exist. Further testing and adjustments will be needed.

roles/svc-bkp-rmt-2-loc/templates/systemctl.service.j2

@@ -0,0 +1,8 @@
+[Unit]
+Description=pull remote backups
+OnFailure={{ SYS_SERVICE_ON_FAILURE_COMPOSE }} {{ SYS_SERVICE_CLEANUP_BACKUPS_FAILED }}
+
+[Service]
+Type=oneshot
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ PATH_SYSTEM_LOCK_SCRIPT }} {{ SYS_SERVICE_GROUP_MANIPULATION | join(' ')  }} --ignore {{ SYS_SERVICE_GROUP_BACKUPS| join(' ') }} --timeout "{{ SYS_TIMEOUT_BACKUP_SERVICES }}"'
+ExecStart=/bin/sh -c '/usr/bin/bash {{ systemctl_id | get_service_script_path('sh') }}'