The start page is the first link in the sidebar and always server under /. You can adjust the content by creating an index.md in the root of the project.
<!-- /index.md -->
These are my notes.Custom title
Add a title property to the front matter to change the title of the page. This will also rename the link in the sidebar.
---
title: My Notes
---
These are my notes.Hide panel
Add a panel property to the front matter to hide the panel on the right side.
---
panel: false
---
These are my notes.