Add supplier and imporve inventory frontend

frontend/src/i18n/index.ts

@@ -0,0 +1,38 @@
+// frontend/src/i18n/index.ts
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+import { resources, defaultLanguage } from '../locales';
+
+i18n
+  .use(initReactI18next)
+  .init({
+    resources,
+    lng: defaultLanguage,
+    fallbackLng: defaultLanguage,
+
+    interpolation: {
+      escapeValue: false, // React already does escaping
+    },
+
+    // Enable debug in development
+    debug: process.env.NODE_ENV === 'development',
+
+    // Default namespace
+    defaultNS: 'common',
+
+    // Fallback namespace
+    fallbackNS: 'common',
+
+    // Key separator for nested keys
+    keySeparator: '.',
+
+    // Namespace separator
+    nsSeparator: ':',
+
+    // React options
+    react: {
+      useSuspense: false,
+    },
+  });
+
+export default i18n;