Add sounds for visiting chef notifications

Oops, I missed that this had to be manually set up. Now requests the .sound permission and sets the default sound for notifications when scheduling them.

RIT Dining/Components/PushScheduler.swift

@@ -23,6 +23,7 @@ func scheduleVisitingChefNotif(name: String, location: String, startTime: Date,
         content.title = "\(name) Is On Campus Today"
     }
     content.body = "\(name) will be at \(location) from \(dateDisplay.string(from: startTime))-\(dateDisplay.string(from: endTime))"
+    content.sound = .default
     
     // Get the time that we're going to schedule the notification for, which is a specified number of hours before the chef
     // shows up. This is configurable from the notification settings.

RIT Dining/Views/Visiting Chefs/VisitingChefsPush.swift

@@ -129,7 +129,7 @@ struct VisitingChefPush: View {
             Task {
                 let center = UNUserNotificationCenter.current()
                 do {
-                    try await center.requestAuthorization(options: [.alert])
+                    try await center.requestAuthorization(options: [.alert, .sound])
                 } catch {
                     print(error)
                 }