web: use last-seen-recently fallback in private chat status

web/src/components/ChatInfoPanel.tsx

@@ -645,7 +645,7 @@ export function ChatInfoPanel({ chatId, open, onClose }: Props) {
                       ? "User is online"
                       : chat.counterpart_last_seen_at
                         ? `Last seen ${formatLastSeen(chat.counterpart_last_seen_at)}`
-                        : "User is offline"}
+                        : "Last seen recently"}
                   </p>
                 ) : (
                   <p className="text-sm text-slate-300">No extra information.</p>
@@ -1304,7 +1304,7 @@ function privateChatStatusLabel(chat: { counterpart_is_online?: boolean | null;
   if (chat.counterpart_last_seen_at) {
     return `last seen ${formatLastSeen(chat.counterpart_last_seen_at)}`;
   }
-  return "offline";
+  return "last seen recently";
 }
 
 function initialsFromName(value: string): string {

web/src/components/ChatList.tsx

@@ -873,7 +873,7 @@ function chatMetaLabel(chat: {
     if (chat.counterpart_last_seen_at) {
       return `last seen ${formatLastSeen(chat.counterpart_last_seen_at)}`;
     }
-    return "offline";
+    return "last seen recently";
   }
   if (chat.type === "group") {
     const members = chat.members_count ?? 0;

web/src/pages/ChatsPage.tsx

@@ -301,7 +301,7 @@ function headerMetaLabel(chat: {
     if (chat.counterpart_last_seen_at) {
       return `last seen ${formatLastSeen(chat.counterpart_last_seen_at)}`;
     }
-    return "offline";
+    return "last seen recently";
   }
   if (chat.type === "group") {
     const members = chat.members_count ?? 0;