miniprogram: 用永平版本替换（含超级个体、会员详情、提现等）

- 来源: 一场soul的创业实验-永平/soul/miniprogram
- 新增: addresses/agreement/privacy/withdraw-records 等页面
- 新增: components/icon, utils/chapterAccessManager, readingTracker
- 删除: 上传脚本、部署说明等冗余文件
- 同步永平最新结构和功能

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

miniprogram/pages/about/about.js

@@ -49,7 +49,7 @@ Page({
   // 加载书籍统计
   async loadBookStats() {
     try {
-      const res = await app.request('/api/book/stats')
+      const res = await app.request('/api/miniprogram/book/stats')
       if (res && res.success) {
         this.setData({
           'bookInfo.totalChapters': res.data?.totalChapters || 62,