feat(wechat): add WX gate evidence and v1.49 103 cutover runbook

Prioritize scheduled-task intent over page.generate for automation phrases, add run-wechat-gate-evidence.mjs for WX-01..13, and document 103 maintenance-window steps for Goose v1.49.

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

wechat/handlers/scheduled-task.mjs

@@ -19,15 +19,16 @@ export async function handleWechatScheduledTaskIntent({
   if (!scheduledTaskService) return null;
 
   const agentText = String(intent?.agentText ?? '').trim();
-  if (isPageGenerateText(agentText)) {
-    return null;
-  }
-
   const timezone = env.H5_DEFAULT_TIMEZONE || 'Asia/Shanghai';
   const taskIntent = parseScheduledTaskIntent(agentText, {
     timezone,
   });
-  if (!isScheduledTaskIntent(taskIntent)) return null;
+  if (!isScheduledTaskIntent(taskIntent)) {
+    if (isPageGenerateText(agentText)) {
+      return null;
+    }
+    return null;
+  }
 
   try {
     if (taskIntent.action === 'list_scheduled_tasks') {

wechat/handlers/scheduled-task.test.mjs

@@ -36,6 +36,23 @@ test('handleWechatScheduledTaskIntent passes incomplete create requests to goose
   assert.equal(reply, null);
 });
 
+test('handleWechatScheduledTaskIntent passes scheduled page automation to goose even when page keywords appear', async () => {
+  const reply = await handleWechatScheduledTaskIntent({
+    intent: {
+      msgType: 'text',
+      agentText: '我想创建一个定时执行任务，今晚 21:45 分执行做新闻页面',
+      msgId: 'msg-sched-page-1',
+    },
+    user: { userId: 'user-1' },
+    scheduledTaskService: {
+      async listTasks() {
+        throw new Error('should not list for create_scheduled_task');
+      },
+    },
+  });
+  assert.equal(reply, null);
+});
+
 test('handleWechatScheduledTaskIntent yields page.generate requests to cursor/goose path', async () => {
   const reply = await handleWechatScheduledTaskIntent({
     intent: {

wechat/intent/classifier.mjs

@@ -1,3 +1,4 @@
+import { isScheduledTaskIntent, parseScheduledTaskIntent } from '../../scheduled-task-intent.mjs';
 import { parseWechatChannelPrefix, WECHAT_CHANNEL_PREFIX } from './channel-prefix.mjs';
 import {
   CONNECTIVITY_TEST_PATTERN,
@@ -80,6 +81,10 @@ export function classifyWechatIntent(intent) {
         wantsDocx: wantsDocxDownload(text),
       }, channelPrefix);
     }
+    const scheduledTaskIntent = parseScheduledTaskIntent(text);
+    if (isScheduledTaskIntent(scheduledTaskIntent)) {
+      return withChannelMeta({ kind: 'chat.general', text }, channelPrefix);
+    }
     if (isPageGenerateText(text)) {
       return withChannelMeta({
         kind: 'page.generate',