Fix confirm reblog alert not adjusting to Dynamic Type

Closes #246

Tusker/Screens/Utilities/CustomAlertController.swift

@@ -76,6 +76,7 @@ class CustomAlertController: UIViewController {
         let titleLabel = UILabel()
         titleLabel.text = config.title
         titleLabel.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .body).withSymbolicTraits(.traitBold)!, size: 0)
+        titleLabel.adjustsFontForContentSizeCategory = true
         titleLabel.numberOfLines = 0
         titleLabel.textAlignment = .center
         stack.addArrangedSubview(titleLabel)
@@ -361,13 +362,14 @@ class CustomAlertActionButton: UIControl {
             let label = UILabel()
             label.text = title
             label.textColor = .tintColor
-            switch action.style {
-            case .cancel:
+            label.adjustsFontForContentSizeCategory = true
+            if case .cancel = action.style {
                 label.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .body).withSymbolicTraits(.traitBold)!, size: 0)
-            case .destructive:
+            } else {
+                label.font = .preferredFont(forTextStyle: .body)
+            }
+            if case .destructive = action.style {
                 label.textColor = .systemRed
-            default:
-                break
             }
             titleView.addArrangedSubview(label)
         }

Tusker/Views/ConfirmReblogStatusPreviewView.swift

@@ -55,6 +55,7 @@ class ConfirmReblogStatusPreviewView: UIView {
         let displayNameLabel = EmojiLabel()
         displayNameLabel.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .caption1).addingAttributes([.traits: [UIFontDescriptor.TraitKey.weight: UIFont.Weight.semibold]]), size: 0)
         displayNameLabel.adjustsFontSizeToFitWidth = true
+        displayNameLabel.adjustsFontForContentSizeCategory = true
         displayNameLabel.updateForAccountDisplayName(account: status.account)
         vStack.addArrangedSubview(displayNameLabel)
         
@@ -64,6 +65,7 @@ class ConfirmReblogStatusPreviewView: UIView {
         contentView.isScrollEnabled = false
         contentView.backgroundColor = nil
         contentView.textContainerInset = .zero
+        contentView.adjustsFontForContentSizeCategory = true
         // remove the extra line spacing applied by StatusContentTextView because, since we're using a smaller font, the regular 2pt looks big
         contentView.paragraphStyle = .default
         // TODO: line limit