Feature Request: add a command to clear conversation (Except frontmatter)

[Akifyss]

Hello! I was wondering if it would be possible to add a command to clear conversation (excluding frontmatter). This would allow for a quick start to a new conversation without having to create a new file or manually select and delete the previous conversation (in order to save tokens).

Here's an example:

[bramses]

Hi @Akifyss,

Yeah I can look into it and see if it's a non breaking change

[Akifyss]

Thank a lot！❤️