[Frontend] Display Everyday for Admin View on Events Page

[wkim10]

Description

Currently, on the admin view, they are able to only see events from today onwards. Let's make it so that instead, they can see events from any day (meaning they can click on any day on the calendar).

Testing

Make sure that admins can click on any day! Also make sure that this doesn't affect the volunteer view (so volunteers still shouldn't be able to click on any previous days).