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/widgets/WidgetInstanceCloud.vue

@@ -18,7 +18,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { } from 'vue';
+import { shallowRef } from 'vue';
 import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget.js';
 import { GetFormResultType } from '@/scripts/form.js';
 import MkContainer from '@/components/MkContainer.vue';
@@ -47,8 +47,8 @@ const { widgetProps, configure } = useWidgetPropsManager(name,
 	emit,
 );
 
-let cloud = $shallowRef<InstanceType<typeof MkTagCloud> | null>();
-let activeInstances = $shallowRef(null);
+const cloud = shallowRef<InstanceType<typeof MkTagCloud> | null>();
+const activeInstances = shallowRef(null);
 
 function onInstanceClick(i) {
 	os.pageWindow(`/instance-info/${i.host}`);
@@ -59,8 +59,8 @@ useInterval(() => {
 		sort: '+latestRequestReceivedAt',
 		limit: 25,
 	}).then(res => {
-		activeInstances = res;
-		if (cloud) cloud.update();
+		activeInstances.value = res;
+		if (cloud.value) cloud.value.update();
 	});
 }, 1000 * 60 * 3, {
 	immediate: true,