chore(i18n): use default i18n provider, define LanguageManager component to handle direction and lng

src/providers/AppProvider.tsx

@@ -0,0 +1,9 @@
+import React from 'react';
+import { I18nextProvider } from 'react-i18next';
+import i18n from '@/config/i18n';
+
+export const AppProviders: React.FC<{ children: React.ReactNode }> = ({
+  children,
+}) => {
+  return <I18nextProvider i18n={i18n}>{children}</I18nextProvider>;
+};