i18n: add Chinese and Japanese language support for message (#1018)

html/src/classes/apiRequestHandler.js

@@ -158,7 +158,9 @@ export default class extends baseClass {
                         endpoint.startsWith('avatars/')
                     ) {
                         $app.$message({
-                            message: 'Avatar private or deleted',
+                            message: $t(
+                                'message.api_headler.avatar_private_or_deleted'
+                            ),
                             type: 'error'
                         });
                         $app.avatarDialog.visible = false;

html/src/classes/vrcxUpdater.js

@@ -128,7 +128,9 @@ export default class extends baseClass {
             var releases = [];
             if (typeof json !== 'object' || json.message) {
                 $app.$message({
-                    message: `Failed to check for update, "${json.message}"`,
+                    message: $t('message.vrcx_updater.failed', {
+                        message: json.message
+                    }),
                     type: 'error'
                 });
                 return;