pass 'Forwarded' translation to core

deltachat-ios/AppDelegate.swift

@@ -511,6 +511,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
         dcContext.setStockTranslation(id: DC_STR_PROTECTION_ENABLED, localizationKey: "systemmsg_chat_protection_enabled")
         dcContext.setStockTranslation(id: DC_STR_PROTECTION_DISABLED, localizationKey: "systemmsg_chat_protection_disabled")
         dcContext.setStockTranslation(id: DC_STR_REPLY_NOUN, localizationKey: "reply_noun")
+        dcContext.setStockTranslation(id: DC_STR_FORWARDED, localizationKey: "forwarded")
     }
 
     private func appIsInForeground() -> Bool {