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-systemctl/handlers/main.yml

@@ -0,0 +1,8 @@
+- name: "refresh systemctl service"
+  systemd:
+    name: "{{ systemctl_id }}{{ SYS_SERVICE_SUFFIX }}"
+    daemon_reload: yes
+    enabled: yes
+    state: "{{ systemctl_state }}"
+  async: "{{ ASYNC_TIME if ASYNC_ENABLED | bool else omit }}"
+  poll:  "{{ ASYNC_POLL if ASYNC_ENABLED | bool else omit }}"