fix(frontend): チャットのデザイン調整 (#15708)

* fix(frontend): チャットのデザイン調整

* remove unused locales

* 🎨

* Update XMessage.vue

* Update XMessage.vue

---------

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

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

@@ -63,11 +63,11 @@ function save() {
 async function del() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.ts.areYouSure,
+		text: i18n.tsx.deleteAreYouSure({ x: name_.value }),
 	});
 	if (canceled) return;
 
-	misskeyApi('chat/rooms/delete', {
+	await os.apiWithDialog('chat/rooms/delete', {
 		roomId: props.room.id,
 	});
 	router.push('/chat');
@@ -81,10 +81,6 @@ watch(isMuted, async () => {
 		mute: isMuted.value,
 	});
 });
-
-onMounted(async () => {
-
-});
 </script>
 
 <style lang="scss" module>