feat: 同步签约宝手机端功能到签约宝页面

- sign页面与签约宝精简版对齐：查看合同入口、AI积分区块（合同审查/我的报告/积分充值）
- 新增pages/ai/{points,review,reports}三个页面（与签约宝精简版一致）
- pages.json注册AI页面路由

uniCloud-tcb/cloudfunctions/router/node_modules/dayjs/esm/locale/en.js

@@ -0,0 +1,12 @@
+// English [en]
+// We don't need weekdaysShort, weekdaysMin, monthsShort in en.js locale
+export default {
+  name: 'en',
+  weekdays: 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
+  months: 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
+  ordinal: function ordinal(n) {
+    var s = ['th', 'st', 'nd', 'rd'];
+    var v = n % 100;
+    return "[" + n + (s[(v - 20) % 10] || s[v] || s[0]) + "]";
+  }
+};