Fix up side bar when pulled out

[antch57]

Would be nice to have Brain in a cup text be something more visually appealing and line up more with everything else in that section.

[aphexlog]

I agree, this was implemented this way to avoid forcing the user to add a title.. but my thought is that we should prob add AI summery of first message as the title like ChatGPT does or maybe come up with something unique to our flow.

@antch57 let me know if you have ideas here