feat: add account deletion, announcements and subscription renewal

Support personal records and persistent smoking visibility. Add upload quota preflight, file cleanup, privacy entry, image caching and revision-based page refresh across the backend, admin and mini program.

weapp/pages/storage/storage.js

@@ -1,3 +1,5 @@
+const { withDataCache } = require('../../utils/page-cache');
+const { tryLoginRenewal } = require('../../utils/subscribe');
 const { getLayout } = require('../../utils/layout');
 const { api } = require('../../utils/request');
 
@@ -8,7 +10,8 @@ function formatBytes(bytes) {
   return (bytes / 1024 / 1024 / 1024).toFixed(2) + ' GB';
 }
 
-Page({
+Page(withDataCache({
+  onLoginSubscribeTap: function() { return tryLoginRenewal(); },
   onResize: function () { this.setData(getLayout()); },
 
   data: {
@@ -157,4 +160,4 @@ Page({
     }
   },
 
-});
+}, {loadInfo:['storageInfo']}));