翻訳の抜けを修正その2 (#5893)

* Missing translation

* use npx

* ✌️

* Update ja-JP.yml

* Update signup.vue

* Update ja-JP.yml

* Update messaging-room.vue

* Update ja-JP.yml

* Update signup.vue

* Update ja-JP.yml

* Update signin.vue

* Update ja-JP.yml

* Update index.vue

* Update ja-JP.yml

* Update signup.vue

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

src/client/components/time.vue

@@ -48,7 +48,7 @@ export default Vue.extend({
 				ago >= 10       ? this.$t('_ago.secondsAgo', { n: (~~(ago % 60)).toString() }) :
 				ago >= -1       ? this.$t('_ago.justNow') :
 				ago <  -1       ? this.$t('_ago.future') :
-				this.$t('@.time.unknown'));
+				this.$t('_ago.unknown'));
 		}
 	},
 	created() {