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/sys-ctl-alm-email/templates/script.sh.j2

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+/usr/bin/sendmail -t <<ERRMAIL
+To: {{ users.administrator.email }}
+From: systemd <{{ users['no-reply'].email }}>
+Subject: $1
+Content-Transfer-Encoding: 8bit
+Content-Type: text/plain; charset=UTF-8
+
+A problem with the service $1 occured:
+
+$(systemctl status --full "$1" | head -n 30)
+
+
+ERRMAIL