测评模板发布事务计划
说明未来 Apply 会改哪些表、事务边界和检查项；当前不执行。
未来可能修改
assessment_templates or template version tableassessment_template_draftsassessment_template_version_refsassessment_template_audit_logsassessment_template_rollback_refs
当前执行
execute_now=false database_write=false
Pre / Post Checks
- draft review ready
- can publish approved by all approvers
- active TPL_360_V1 unchanged
- assignment/result counts baselined
- new version exists
- old version remains
- no assignment/result backfill
- audit and rollback_ref exist