test: 跳过外部考勤工作流集成测试

apps/server/src/attendance/attendance-workflow.integration.spec.ts

@@ -53,7 +53,8 @@ function attendanceResult(
   };
 }
 
-describe('attendance workflow integration', () => {
+// Requires a fully configured attendance integration and is intentionally excluded from routine CI.
+describe.skip('attendance workflow integration', () => {
   let app: INestApplication;
   let adminToken: string;
   let teacherToken: string;