feat: refactor i18n setup to use local translation files and remove backend dependency

web/default/package.json

@@ -7,7 +7,6 @@
     "history": "^5.3.0",
     "i18next": "^24.2.2",
     "i18next-browser-languagedetector": "^8.0.2",
-    "i18next-http-backend": "^3.0.2",
     "marked": "^4.1.1",
     "moment": "^2.30.1",
     "react": "^18.2.0",

web/default/src/i18n.js

@@ -1,10 +1,10 @@
 import i18n from 'i18next';
-import { initReactI18next } from 'react-i18next';
-import Backend from 'i18next-http-backend';
+import {initReactI18next} from 'react-i18next';
 import LanguageDetector from 'i18next-browser-languagedetector';
+import zhTranslation from './locales/zh/translation.json';
+import enTranslation from './locales/en/translation.json';
 
 i18n
-  .use(Backend)
   .use(LanguageDetector)
   .use(initReactI18next)
   .init({
@@ -15,9 +15,14 @@ i18n
       escapeValue: false,
     },
 
-    backend: {
-      loadPath: '/locales/{{lng}}/{{ns}}.json',
-    },
+      resources: {
+          zh: {
+              translation: zhTranslation
+          },
+          en: {
+              translation: enTranslation
+          }
+      }
   });
 
 export default i18n;