added russian language issue #86

components/providers/intl-provider.tsx

@@ -11,6 +11,7 @@ import itMessages from '@/locales/it/common.json';
 import deMessages from '@/locales/de/common.json';
 import nlMessages from '@/locales/nl/common.json';
 import ptMessages from '@/locales/pt/common.json';
+import ruMessages from '@/locales/ru/common.json';
 
 // Pre-loaded translations (loaded at build time, not runtime)
 const ALL_MESSAGES = {
@@ -22,6 +23,7 @@ const ALL_MESSAGES = {
   de: deMessages,
   nl: nlMessages,
   pt: ptMessages,
+  ru: ruMessages,
 };
 
 interface IntlProviderProps {

components/ui/language-switcher.tsx

@@ -16,7 +16,8 @@ export function LanguageSwitcher({ className }: { className?: string }) {
     { value: 'it', label: 'Italiano' },
     { value: 'de', label: 'Deutsch' },
     { value: 'nl', label: 'Nederlands' },
-    { value: 'pt', label: 'Português' }
+    { value: 'pt', label: 'Português' },
+    { value: 'ru', label: 'Русский' }
   ];
 
   return (