perf: remove incorrect help text from menu form

Signed-off-by: Ryan Wang <i@ryanc.cc>

src/modules/interface/menus/components/MenuEditingModal.vue

@@ -119,7 +119,6 @@ watch(
       <FormKit
         id="menuDisplayNameInput"
         v-model="formState.spec.displayName"
-        help="可根据此名称查询菜单项"
         label="菜单名称"
         type="text"
         name="displayName"

src/modules/interface/menus/components/MenuList.vue

@@ -10,7 +10,7 @@ import {
   VEntityField,
 } from "@halo-dev/components";
 import MenuEditingModal from "./MenuEditingModal.vue";
-import { defineExpose, onMounted, ref } from "vue";
+import { onMounted, ref } from "vue";
 import type { Menu } from "@halo-dev/api-client";
 import { apiClient } from "@/utils/api-client";
 import { useRouteQuery } from "@vueuse/router";