Would be great if we can have a feature that allows users to pin specific messages or internal notes within a chat conversation. Pinned items can then be displayed at the top of the chat window in a clear and easily accessible section.

When a pinned message is clicked, it should take the user directly to the original message within the conversation. This would make it much easier to navigate long chats without needing to scroll back through many messages.

This would be useful for highlighting important information such as instructions, reminders, or frequently referenced messages. It would help users keep track of critical points and quickly revisit them whenever needed.