refac

src/lib/components/layout/Sidebar.svelte

@@ -137,6 +137,7 @@
 			upsertChat?: (chat: Record<string, unknown>) => unknown;
 			setChatActive?: (chatId: string, active: boolean) => boolean;
 			setChatReadAt?: (chatId: string, lastReadAt: number) => boolean;
+			setAllChatsRead?: () => unknown;
 		}
 	> = {};
 
@@ -455,7 +456,13 @@
 		if (!res) return;
 
 		showChatsMenu = false;
+		if (res.folder_unread_counts) {
+			applyFolderUnreadCounts(res.folder_unread_counts);
+		}
 		setAllChatsRead();
+		for (const folder of Object.values(folderRegistry)) {
+			folder?.setAllChatsRead?.();
+		}
 	};
 
 	const importChatHandler = async (items, pinned = false, folderId = null) => {

src/lib/components/layout/Sidebar/RecursiveFolder.svelte

@@ -392,6 +392,17 @@
 					return found;
 				}
 				return false;
+			},
+			setAllChatsRead: () => {
+				if (chats) {
+					chats = sortFolderChats(
+						chats.map((chat) =>
+							!chat.user_id || chat.user_id === $user?.id
+								? { ...chat, last_read_at: chat.updated_at }
+								: chat
+						)
+					);
+				}
 			}
 		};
 		if (folderElement) {