refactor(login): move match-route logic to dedicated service and fix import

- 提取登录回跳、产品对比的路由匹配逻辑至独立的 match-route.uts 服务
- 修复登录页面导入对比服务的错误，改为导入新的 match-route 模块
- 保持原有的路由参数校验和跳转逻辑不变，仅重构代码结构

packages/account/login/login.uvue

@@ -30,7 +30,7 @@
     import { assistantReturnPath } from '@/services/assistant-return.uts'
     import { nextStepRoute } from '@/services/next-step-route.uts'
     import { reportRoute } from '@/services/report-route.uts'
-    import { matchReturnPath } from '@/packages/finance/services/compare.uts'
+    import { matchReturnPath } from '@/services/match-route.uts'
     let afterLoginUrl = '/pages/home/home'
     onLoad((options) => {
         consumeInitialLaunch()