Chat Folders and Organization System

I would love a folder/workspace system for ChatGPT conversations. Many users discuss multiple subjects over long periods of time (languages, work, studies, projects, etc.), and chats become difficult to organize later. It would be very useful if users could: - Create folders for subjects - Move chats into folders - Create nested folders (folders inside folders) - Search only inside a specific folder - Pin important folders/chats Example: Languages → Japanese → Grammar / Vocabulary / Planning This would make ChatGPT feel much more organized for long-term learning and project use.