Automatically add .venv and node_modules to cursorignore

I believe that a one-click mechanism for ignoring the most common unnecessary files across different project types would be highly beneficial for many users.

I propose including directories like __pycache__, node_modules, and others commonly ignored in various environments.

I can compile a list of such “junk” files and folders that I regularly exclude for
Cursor.

My vision for this solution is a dedicated section in the settings, featuring a list of checkboxes that would allow users to quickly select and ignore the most common files and directories.