Added Persian (fa) language translation

Author: MobinMardi

web-app/src/components/LanguageSwitcher.tsx

@@ -16,9 +16,9 @@ const LANGUAGES = [
   { value: 'es', label: 'Español' },
   { value: 'pt-BR', label: 'Português' },
   { value: 'ar', label: 'العربية' },
+  { value: 'fa', label: 'فارسی' },
   { value: 'ko', label: '한국어' },
   { value: 'hi', label: 'हिन्दी' },
-  { value: 'fa', label: 'فارسی' },
 
 ]