feat: show async courses in the bottom bar (#204)

* feat: show async courses in the bottom bar

* fix: hide "Async/Other" header when there are no async courses, off-by-n error

(where n is the number async courses)

* refactor: move types closer to map instead of weird "as boolean"

* refactor: move satisfies to return type

src/views/components/calendar/Calendar.tsx

@@ -87,7 +87,7 @@ export default function Calendar(): JSX.Element {
                     <div className='min-h-2xl flex-grow overflow-auto pl-2 pr-4 pt-6 screenshot:min-h-xl'>
                         <CalendarGrid courseCells={courseCells} setCourse={setCourse} />
                     </div>
-                    <CalendarBottomBar />
+                    <CalendarBottomBar courseCells={courseCells} setCourse={setCourse} />
                 </div>
             </div>