feat(ui, localizations): add unread messages label

packages/stream_chat_localizations/example/lib/add_new_lang.dart

@@ -405,6 +405,14 @@ class NnStreamChatLocalizations extends GlobalStreamChatLocalizations {
 
   @override
   String get viewLibrary => 'View library';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 unread message';
+    }
+    return '$unreadCount unread messages';
+  }
 }
 
 void main() async {

packages/stream_chat_localizations/lib/src/stream_chat_localizations_de.dart

@@ -381,4 +381,12 @@ class StreamChatLocalizationsDe extends GlobalStreamChatLocalizations {
 
   @override
   String get viewLibrary => 'Bibliothek öffnen';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 ungelesene Nachricht';
+    }
+    return '$unreadCount ungelesene Nachrichten';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_en.dart

@@ -381,4 +381,12 @@ class StreamChatLocalizationsEn extends GlobalStreamChatLocalizations {
 
   @override
   String get viewLibrary => 'View library';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 unread message';
+    }
+    return '$unreadCount unread messages';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_es.dart

@@ -387,4 +387,12 @@ No es posible añadir más de $limit archivos adjuntos
 
   @override
   String get linkDisabledError => 'Los enlaces están deshabilitados';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 mensaje no leído';
+    }
+    return '$unreadCount mensajes no leídos';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_fr.dart

@@ -386,4 +386,12 @@ Limite de pièces jointes dépassée : il n'est pas possible d'ajouter plus de $
 
   @override
   String get linkDisabledError => 'Les liens sont désactivés';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 message non lu';
+    }
+    return '$unreadCount messages non lus';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_hi.dart

@@ -380,4 +380,12 @@ class StreamChatLocalizationsHi extends GlobalStreamChatLocalizations {
 
   @override
   String get linkDisabledError => 'लिंक भेजना प्रतिबंधित';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 अपठित संदेश';
+    }
+    return '$unreadCount अपठित संदेश';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_it.dart

@@ -40,7 +40,12 @@ class StreamChatLocalizationsIt extends GlobalStreamChatLocalizations {
   String get onlyVisibleToYouText => 'Visible solo a te';
 
   @override
-  String threadReplyCountText(int count) => '$count risposte al thread';
+  String threadReplyCountText(int count) {
+    if (count == 1) {
+      return '1 risposta al thread';
+    }
+    return '$count risposte al thread';
+  }
 
   @override
   String attachmentsUploadProgressText({
@@ -383,4 +388,12 @@ Attenzione: il limite massimo di $limit file è stato superato.
 
   @override
   String get linkDisabledError => 'I links sono disattivati';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 messaggio non letto';
+    }
+    return '$unreadCount messaggi non letti';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_ja.dart

@@ -365,4 +365,12 @@ class StreamChatLocalizationsJa extends GlobalStreamChatLocalizations {
 
   @override
   String get linkDisabledError => 'リンクが無効になっています';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '未読メッセージ1通';
+    }
+    return '$unreadCountつの未読メッセージ';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_ko.dart

@@ -366,4 +366,12 @@ class StreamChatLocalizationsKo extends GlobalStreamChatLocalizations {
 
   @override
   String get linkDisabledError => '링크가 비활성화되었습니다.';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '읽지 않은 메시지 1개';
+    }
+    return '읽지 않은 메시지 $unreadCount개';
+  }
 }

packages/stream_chat_localizations/lib/src/stream_chat_localizations_pt.dart

@@ -384,4 +384,12 @@ Não é possível adicionar mais de $limit arquivos de uma vez
 
   @override
   String get viewLibrary => 'Ver biblioteca';
+
+  @override
+  String unreadMessagesSeparatorText(int unreadCount) {
+    if (unreadCount == 1) {
+      return '1 mensagem não lida';
+    }
+    return '$unreadCount mensagens não lidas';
+  }
 }