chore(seller): 清理死代码与失效机制，生产构建剥离 console

- 删除零引用组件 main-components/message-tip.vue
- 清理 113 处 no-unused-vars（重点 goodsOperationSec 20+ 项、ossManage 25 项，含死代码链级联删除；renovation 的 ModelForm 为 vue-eslint-parser 误报，保留并核实）
- stores/app.js 移除只写不读的死字段（currNavTitle/menuTheme/themeColor/isFullScreen/messageCount/currentPageName/currentPath）及失效的 cachePage/dontCache 缓存页机制（无 keep-alive 消费方），同步清理 util.js/App.vue/Main.vue/shrinkable-menu/tags-page-opened 的调用点
- 删除 30 处 console.log 调试残留；生产构建 terser 配置 drop_console 兜底

seller/src/views/Main.vue

@@ -93,7 +93,6 @@ import util from "@/libs/util.js";
 import { logout } from "@/api/index";
 import { getIMDetail } from "@/api/common";
 import { userMsg } from "@/api/index";
-import config from "@/config/index.js";
 import { Message } from "@/utils/message";
 import { getStore, setStore } from "@/libs/storage";
 import { useAppStore } from "@/stores/app";
@@ -199,13 +198,11 @@ function resize() {
 watch(
   () => route.name,
   (name) => {
-    appStore.setCurrentPageName(name);
     const pathArr = util.setCurrentPath(name);
     if (pathArr.length > 2) {
       appStore.addOpenSubmenu(pathArr[1].name);
     }
     checkTag(name);
-    localStorage.currentPageName = name;
   }
 );