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/ui/deck/notifications-column.vue

@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent } from 'vue';
+import { defineAsyncComponent, shallowRef } from 'vue';
 import XColumn from './column.vue';
 import { updateColumn, Column } from './deck-store.js';
 import XNotifications from '@/components/MkNotifications.vue';
@@ -24,7 +24,7 @@ const props = defineProps<{
 	isStacked: boolean;
 }>();
 
-let notificationsComponent = $shallowRef<InstanceType<typeof XNotifications>>();
+const notificationsComponent = shallowRef<InstanceType<typeof XNotifications>>();
 
 function func() {
 	os.popup(defineAsyncComponent(() => import('@/components/MkNotificationSelectWindow.vue')), {