fix: 将 device.ts 从主包移至 pages-wash 分包，修复代码质量扫描未通过问题

car-wash-mp/src/pages-wash/scan/index.vue

@@ -40,7 +40,7 @@
 
 <script setup lang="ts">
 import { ref } from "vue";
-import { isDevTool } from "@/utils/device";
+import { isDevTool } from "../utils/device";
 import { onLoad } from "@dcloudio/uni-app";
 import { debounce } from "@/utils/common";