feat: 移除租户和用户列表中的总数标签

frontend/superadmin/src/views/superadmin/Tenants.vue

@@ -201,7 +201,6 @@ onMounted(() => {
             <div class="flex flex-wrap items-center justify-between gap-3 mb-4">
                 <div class="flex items-center gap-2">
                     <h4 class="m-0">租户列表</h4>
-                    <Tag :value="`总数：${totalRecords}`" severity="secondary" />
                 </div>
                 <div class="flex flex-wrap items-center gap-2">
                     <IconField>

frontend/superadmin/src/views/superadmin/Users.vue

@@ -153,7 +153,6 @@ onMounted(() => {
             <div class="flex flex-wrap items-center justify-between gap-3 mb-4">
                 <div class="flex items-center gap-2">
                     <h4 class="m-0">用户列表</h4>
-                    <Tag :value="`总数：${totalRecords}`" severity="secondary" />
                 </div>
                 <div class="flex flex-wrap items-center gap-2">
                     <InputNumber v-model="tenantID" placeholder="TenantID" :useGrouping="false" class="w-40" />