refactor: rename site to frontend

frontend/src/lib/i18n/i18n.ts

@@ -0,0 +1,19 @@
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+import LanguageDetector from 'i18next-browser-languagedetector';
+import resourcesToBackend from 'i18next-resources-to-backend';
+
+i18n
+  .use(LanguageDetector)
+  .use(initReactI18next)
+  .use(resourcesToBackend((language: string) => import(`./locales/${language}.json`)))
+  .init({
+    fallbackLng: 'en',
+    debug: import.meta.env.MODE === 'development',
+
+    interpolation: {
+      escapeValue: false,
+    }
+  });
+
+export default i18n;