refactor(frontend): Reactivityで型を明示するように (#12791)

* refactor(frontend): Reactivityで型を明示するように

* fix: プロパティの参照が誤っているのを修正

* fix: 初期化の値を空配列に書き換えていた部分をnullに置き換え

packages/frontend/src/pages/admin-file.vue

@@ -68,6 +68,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { computed, ref } from 'vue';
+import * as Misskey from 'misskey-js';
 import MkButton from '@/components/MkButton.vue';
 import MkSwitch from '@/components/MkSwitch.vue';
 import MkObjectView from '@/components/MkObjectView.vue';
@@ -83,8 +84,8 @@ import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { iAmAdmin, iAmModerator } from '@/account.js';
 
 const tab = ref('overview');
-const file = ref<any>(null);
-const info = ref<any>(null);
+const file = ref<Misskey.entities.DriveFile | null>(null);
+const info = ref<Misskey.entities.AdminDriveShowFileResponse | null>(null);
 const isSensitive = ref<boolean>(false);
 
 const props = defineProps<{