feat(server): 统一课表解析并完善权限范围与年度升级

packages/server/src/lib/snapshot.ts

@@ -45,6 +45,14 @@ export const SNAPSHOT_TABLES = [
   'StudentClassTransfer',
   'Schedule',
   'TimeLayout',
+  'TimeLayoutItem',
+  'ClassPlanGroup',
+  'ClassPlan',
+  'ClassPlanEntry',
+  'ScheduledClassPlan',
+  'PromotionRun',
+  'TermWeek',
+  'Exam',
   'Homework',
   'HomeworkStatus',
   'Notification',