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/proxy-account.vue

@@ -21,7 +21,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { } from 'vue';
+import { ref, computed } from 'vue';
 import MkKeyValue from '@/components/MkKeyValue.vue';
 import MkButton from '@/components/MkButton.vue';
 import MkInfo from '@/components/MkInfo.vue';
@@ -31,36 +31,36 @@ import { fetchInstance } from '@/instance.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 
-let proxyAccount: any = $ref(null);
-let proxyAccountId: any = $ref(null);
+const proxyAccount = ref<any>(null);
+const proxyAccountId = ref<any>(null);
 
 async function init() {
 	const meta = await os.api('admin/meta');
-	proxyAccountId = meta.proxyAccountId;
-	if (proxyAccountId) {
-		proxyAccount = await os.api('users/show', { userId: proxyAccountId });
+	proxyAccountId.value = meta.proxyAccountId;
+	if (proxyAccountId.value) {
+		proxyAccount.value = await os.api('users/show', { userId: proxyAccountId.value });
 	}
 }
 
 function chooseProxyAccount() {
 	os.selectUser().then(user => {
-		proxyAccount = user;
-		proxyAccountId = user.id;
+		proxyAccount.value = user;
+		proxyAccountId.value = user.id;
 		save();
 	});
 }
 
 function save() {
 	os.apiWithDialog('admin/update-meta', {
-		proxyAccountId: proxyAccountId,
+		proxyAccountId: proxyAccountId.value,
 	}).then(() => {
 		fetchInstance();
 	});
 }
 
-const headerActions = $computed(() => []);
+const headerActions = computed(() => []);
 
-const headerTabs = $computed(() => []);
+const headerTabs = computed(() => []);
 
 definePageMetadata({
 	title: i18n.ts.proxyAccount,