feat: initialize i18next for internationalization

src/common/i18n.ts

@@ -0,0 +1,22 @@
+import i18n from 'i18next';
+import Backend from 'i18next-http-backend';
+import LanguageDetector from 'i18next-browser-languagedetector';
+
+i18n
+  .use(Backend)
+  .use(LanguageDetector)
+  .init({
+    fallbackLng: 'en',
+    debug: true,
+    interpolation: {
+      escapeValue: false, // not needed for react as it escapes by default
+    },
+    react: {
+      useSuspense: false,
+    },
+    backend: {
+      loadPath: '/locales/{{lng}}/{{ns}}.json',
+    },
+  });
+
+export default i18n;