Button to add new user to all projects

With this update, we've added a "Select all" button that can add a new user to all existing projects in the workspace.

This button will be present when inviting a new user into a workspace (must be a full user, not external user), and will sit above the project names:

Once "select all" is clicked, all projects will be selected from the dropdown menu, ensuring that the user is added to every project in the workspace.

Thank you to Terence from Premium Power for requesting this feature!