enhance(frontend): リモートアカウントでチャットが使えるかどうか知る術がないため表示を改善

packages/frontend/src/pages/chat/room.vue

@@ -42,7 +42,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</TransitionGroup>
 		</div>
 
-		<div v-if="user && !user.canChat">
+		<div v-if="user && (!user.canChat || user.host !== null)">
 			<MkInfo warn>{{ i18n.ts._chat.chatNotAvailableInOtherAccount }}</MkInfo>
 		</div>
 

packages/frontend/src/utility/get-user-menu.ts

@@ -364,7 +364,7 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: Router
 			},
 		});
 
-		if ($i.policies.canChat && user.canChat) {
+		if ($i.policies.canChat && user.canChat && user.host == null) {
 			menuItems.push({
 				type: 'link',
 				icon: 'ti ti-messages',