feat: set up i18n

src/lang/index.ts

@@ -0,0 +1,7 @@
+import en from "./translations/en.json";
+import de from "./translations/de.json";
+
+export default {
+  en,
+  de,
+};

src/main.ts

@@ -1,12 +1,21 @@
 import { createApp } from "vue";
 import App from "./App.vue";
 import router from "./router";
+import { createI18n } from "vue-i18n";
+import messages from "./lang";
 
 import "normalize.css";
 import "@/scss/main.scss";
 
+const i18n = createI18n({
+  locale: "en",
+  fallbackLocale: "en",
+  messages,
+});
+
 const app = createApp(App);
 
 app.use(router);
+app.use(i18n);
 
 app.mount("body");