refactor(frontend): 非推奨となったReactivity Transformを使わないように (#12539)

* refactor(frontend): 非推奨となったReactivity Transformを使わないように

* refactor: 不要な括弧を除去

* fix: 不要なアノテーションを除去

* fix: Refの配列をrefしている部分の対応

* refactor: 不要な括弧を除去

* fix: lint

* refactor: Ref、ShallowRef、ComputedRefの変数の宣言をletからconstに置換

* fix: type error

* chore: drop reactivity transform from eslint configuration

* refactor: remove unnecessary import

* fix: 対応漏れ

packages/frontend/src/pages/admin/overview.users.vue

@@ -17,13 +17,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
+import { ref } from 'vue';
 import * as os from '@/os.js';
 import { useInterval } from '@/scripts/use-interval.js';
 import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import { defaultStore } from '@/store.js';
 
-let newUsers = $ref(null);
-let fetching = $ref(true);
+const newUsers = ref(null);
+const fetching = ref(true);
 
 const fetch = async () => {
 	const _newUsers = await os.api('admin/show-users', {
@@ -31,8 +32,8 @@ const fetch = async () => {
 		sort: '+createdAt',
 		origin: 'local',
 	});
-	newUsers = _newUsers;
-	fetching = false;
+	newUsers.value = _newUsers;
+	fetching.value = false;
 };
 
 useInterval(fetch, 1000 * 60, {