fix: home.ts添加showLink:false，去除菜单中的"首页"项

菜单由constantMenus(前端静态路由)+DB动态路由合并生成，"首页"来自home.ts

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

haha-admin-web/src/router/modules/home.ts

@@ -7,6 +7,7 @@ export default {
   redirect: "/dashboard/index",
   meta: {
     title: "首页",
-    rank: home
+    rank: home,
+    showLink: false
   }
 } satisfies RouteConfigsTable;