Fix i18n

Prevent use esm-bundler build vue-i18n
Escape keyword:  '@'

src/i18n.js

@@ -1,4 +1,4 @@
-import { createI18n } from "vue-i18n";
+import { createI18n } from "vue-i18n/index";
 import bgBG from "./languages/bg-BG";
 import daDK from "./languages/da-DK";
 import deDE from "./languages/de-DE";

src/languages/en.js

@@ -209,7 +209,7 @@ export default {
     wayToGetDiscordURL: "You can get this by going to Server Settings -> Integrations -> Create Webhook",
     "Bot Display Name": "Bot Display Name",
     "Prefix Custom Message": "Prefix Custom Message",
-    "Hello @everyone is...": "Hello @everyone is...",
+    "Hello @everyone is...": "Hello {'@'}everyone is...",
     "teams": "Microsoft Teams",
     "Webhook URL": "Webhook URL",
     wayToGetTeamsURL: "You can learn how to create a webhook url {0}.",