Please make the Explorer icon (and other Activity Bar icons) toggle the sidebar’s visibility.
Current Behavior:
Clicking the Explorer icon only opens the sidebar. It does not close it if it’s already open.
Desired Behavior (like VSCode):
Clicking the active Explorer icon should close the sidebar. This provides a fast, intuitive way for mouse users to toggle the sidebar without needing the keyboard shortcut (Cmd/Ctrl + B).
This change would improve workflow efficiency and align Cursor with the user experience many expect from a VSCode-based editor.