feat: localise emoji reacts notification

Session/Meta/Translations/en.lproj/Localizable.strings

@@ -669,3 +669,4 @@
 "EMOJI_CATEGORY_SYMBOLS_NAME" = "Symbols";
 /* The name for the emoji category 'Travel & Places' */
 "EMOJI_CATEGORY_TRAVEL_NAME" = "Travel & Places";
+"EMOJI_REACTS_NOTIFICATION" = "%@ reacts to a message with %@";

Session/Notifications/AppNotifications.swift

@@ -313,7 +313,7 @@ public class NotificationPresenter: NSObject, NotificationsProtocol {
         let senderName = Storage.shared.getContact(with: sender, using: transaction)?.displayName(for: context) ?? sender
         
         let notificationTitle = "Session"
-        var notificationBody = "\(senderName) reacts to a message with \(emoji)"
+        var notificationBody = String(format: "EMOJI_REACTS_NOTIFICATION".localized(), senderName, emoji)
         switch previewType {
             case .namePreview: break
             default: notificationBody = NotificationStrings.incomingMessageBody