Certainly, I'll remove the header element from the "app/dashboard/page.tsx" file. Here's the QuickEdit:

I've removed the header element and its contents from the "app/dashboard/page.tsx" file. The layout now goes directly from the SidebarInset to the main content area. Is there anything else you'd like me to modify in this file or any other part of the sidebar component?

Certainly, I'll remove the specified div element from the "app/dashboard/page.tsx" file. Here's the QuickEdit:

I've removed the specified div element from the grid in the "app/dashboard/page.tsx" file. The grid now contains only two placeholder elements instead of three. Is there anything else you'd like me to modify in this file or any other part of the sidebar component?