fix(schedule): route daily set-remind phrases through ITL with recurrence

Support colloquial forms like「设置每天18：00提醒打卡」, persist daily metadata on
commit, and schedule the next reminder after each delivery.

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

schedule-intent.test.mjs

@@ -144,6 +144,25 @@ test('ASR spaced colon routes to ITL timed reminder not agent', () => {
   assert.equal(result.layer, 'L1');
 });
 
+test('parses daily reminder with time between set and remind words', () => {
+  const now = Date.UTC(2026, 7, 24, 9, 0, 0); // 2026-08-24 17:00 Asia/Shanghai
+  const intent = parseScheduleIntent('设置每天18：00提醒打卡', {
+    timezone: 'Asia/Shanghai',
+    now,
+  });
+  assert.equal(intent.action, 'create_timed_reminder');
+  assert.equal(intent.title, '打卡');
+  assert.equal(intent.recurrence, 'daily');
+  assert.equal(intent.hour, 18);
+  assert.equal(intent.minute, 0);
+});
+
+test('daily set-remind phrase routes to ITL timed reminder', () => {
+  const result = classifyUserIntent('设置每天18：00提醒打卡');
+  assert.equal(result.kind, 'timed_reminder');
+  assert.equal(result.detail.recurrence, 'daily');
+});
+
 test('parses direct reminder setup phrase from wechat', () => {
   const now = Date.UTC(2026, 7, 24, 4, 0, 0); // 2026-08-24 12:00 Asia/Shanghai
   const intent = parseScheduleIntent('帮我设置提醒，下午 14：30 分开会，项目计划例会', {