fix(scheduled-task): release page delivery contracts before notifying users

Scheduled automation now prepares and retries MindSpace delivery contracts,
blocks WeChat pushes when public HTML links are not ready, and reconciles
stuck static preparing contracts on each worker scan.

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

scheduled-task-worker.mjs

@@ -2,6 +2,7 @@ import {
   executeScheduledTask,
   formatScheduledTaskDeliveryMessage,
   looksLikeScheduledTaskNonDelivery,
+  reconcileStuckStaticPageDeliveryContracts,
 } from './scheduled-task-executor.mjs';
 
 export function startScheduledTaskWorker({
@@ -67,6 +68,15 @@ export function startScheduledTaskWorker({
     if (running || stopped) return;
     running = true;
     try {
+      if (pool && h5Root) {
+        await reconcileStuckStaticPageDeliveryContracts({
+          pool,
+          h5Root,
+          logger,
+        }).catch((err) => {
+          logger.warn?.('Scheduled task delivery reconcile failed:', err);
+        });
+      }
       const dueTasks = await scheduledTaskService.listDueTasks({ limit: 10 });
       for (const candidate of dueTasks) {
         const task = await scheduledTaskService.lockTask(candidate.id);