Started a new Claude project on VS Code, then the window closed. How do I go back where it was last working with all the context I gave it?

I started a new project on vs code with Claude in a new windows but I wasn't seeing the changes so I open another vs code and linked the folder Claude was currently working on.

When I did that it killed the process and the 1st window Claude was working on. Now I have a half baked project. I wondering how do go back to where Claude left off where it continued to work?

Is there a history log where it was last working and can I go back to it?