fix(schedule): harden reminder utterance routing for WeChat ITL

Expand ASR normalization and colloquial reminder parsing so simple timed reminders route to L1 confirm cards instead of the agent, and disable schedule-guard false failures when ITL is enabled.

Co-authored-by: Cursor <cursoragent@cursor.com>

schedule-utterance-normalize.test.mjs

@@ -0,0 +1,27 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  hasReminderSetupCue,
+  isWeeklyScheduleCue,
+  normalizeScheduleUtterance,
+} from './schedule-utterance-normalize.mjs';
+
+test('normalizeScheduleUtterance fixes ASR spaced colons and fullwidth digits', () => {
+  assert.equal(normalizeScheduleUtterance('下午 １７ ： ０８ 开会'), '下午 17:08 开会');
+  assert.equal(normalizeScheduleUtterance('18 ：00'), '18:00');
+});
+
+test('hasReminderSetupCue recognizes common colloquial reminder phrases', () => {
+  const compact = (text) => String(text).replace(/\s+/g, '');
+  assert.equal(hasReminderSetupCue(compact('加个提醒明天9点开会')), true);
+  assert.equal(hasReminderSetupCue(compact('添加提醒后天10点体检')), true);
+  assert.equal(hasReminderSetupCue(compact('定个闹钟明天7点')), true);
+  assert.equal(hasReminderSetupCue(compact('备忘提醒下午3点交报告')), true);
+  assert.equal(hasReminderSetupCue(compact('设置每天18点提醒打卡')), true);
+  assert.equal(hasReminderSetupCue(compact('每天6点帮我做今日新闻页面')), false);
+});
+
+test('isWeeklyScheduleCue detects weekly recurrence wording', () => {
+  assert.equal(isWeeklyScheduleCue('每周一早上9点提醒我开会'), true);
+  assert.equal(isWeeklyScheduleCue('明天9点提醒我开会'), false);
+});