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/plugin/toObject/index.d.ts

@@ -0,0 +1,20 @@
+import { PluginFunc } from 'dayjs/esm'
+
+declare const plugin: PluginFunc
+export = plugin
+
+interface DayjsObject {
+  years: number
+  months: number
+  date: number
+  hours: number
+  minutes: number
+  seconds: number
+  milliseconds: number
+}
+
+declare module 'dayjs/esm' {
+  interface Dayjs {
+    toObject(): DayjsObject
+  }
+}

uniCloud-tcb/cloudfunctions/router/node_modules/dayjs/esm/plugin/toObject/index.js

@@ -0,0 +1,15 @@
+export default (function (o, c) {
+  var proto = c.prototype;
+
+  proto.toObject = function () {
+    return {
+      years: this.$y,
+      months: this.$M,
+      date: this.$D,
+      hours: this.$H,
+      minutes: this.$m,
+      seconds: this.$s,
+      milliseconds: this.$ms
+    };
+  };
+});