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-hlth-msmtp/tasks/01_core.yml

@@ -0,0 +1,10 @@
+- name: Include dependency 'sys-ctl-alm-telegram'
+  include_role:
+    name: sys-ctl-alm-telegram
+  when: run_once_sys_ctl_alm_telegram is not defined
+  
+- include_role:
+    name: sys-systemctl
+  vars:
+    systemctl_on_calendar: "{{ SYS_SCHEDULE_HEALTH_MSMTP }}"
+    systemctl_timer_enabled:  true