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/script.sh.j2

@@ -0,0 +1,8 @@
+#!/bin/bash
+# Pulls the remote backups from multiple hosts
+hosts="{{ rmt2loc_backup_providers | join(' ') }}";
+errors=0
+for host in $hosts; do
+  bash {{ DOCKER_BACKUP_REMOTE_2_LOCAL_DIR }}svc-bkp-rmt-2-loc.sh $host || ((errors+=1));
+done;
+exit $errors;