FEATURE REQUEST: Temporary / Private Chat

[Cdddo]

We need a way to have a chat that will be automatically deleted and no memories of it saved. Many use cases...

Ideally:

• A button like New Private Chat in the sidebar.
• Some visual indicator that the chat is private.
• An ability to upgrade a temp chat to normal, perhaps combined with the visual indicator.

Considerations:

• A private chat should be able to access memories, but not create any, nor consolidate any. This should not globally disable memory creation or consolidation, it should be disabled only for that chat.
• Maybe memories could be created for the private chat, but somehow the memory tagged as private, and deleted together with the chat at the end of the session. Having this way to tag the memories would prevent them from being accessed or consolidated by other chats that might be happening simultaneously.
• The chat should be deleted maybe when opening a different/new chat, or maybe after a certain amount of time, or maybe when the browser session disconnects. I don't know what's best.
• Maybe a popup shows up when navigating to another chat, warning the user that the chat will be deleted and asking for a confirmation (maybe with an autoconfirm after a timeout)