refactor(services): unify service/timer runtime control and cleanup handling

- Introduce SYS_SERVICE_ALL_ENABLED and SYS_TIMER_ALL_ENABLED runtime flags
- Add SYS_SERVICE_DEFAULT_STATE for consistent default handling
- Ensure all on-failure service names use lowercase software_name
- Load sys-svc-cln-anon-volumes role during Docker cleanup
- Allow forced service refresh when SYS_SERVICE_ALL_ENABLED is true
- Replace ACTIVATE_ALL_TIMERS with SYS_TIMER_ALL_ENABLED
- Use SYS_SERVICE_DEFAULT_STATE in sys-systemctl vars
- Remove redundant MIG build job fail check

Related to service/timer process control refactoring.

roles/sys-timer/tasks/main.yml

@@ -12,6 +12,6 @@
     name: "{{ sys_timer_file }}"
     state: restarted
     enabled: yes
-  when: dummy_timer.changed or ACTIVATE_ALL_TIMERS | bool
+  when: dummy_timer.changed or SYS_TIMER_ALL_ENABLED | bool
   async: "{{ ASYNC_TIME if ASYNC_ENABLED | bool else omit }}"
   poll:  "{{ ASYNC_POLL if ASYNC_ENABLED | bool else omit }}"