visionOS: Use UIColor.link for text links

Tusker/Views/ContentTextView.swift

@@ -78,9 +78,15 @@ class ContentTextView: LinkTextView, BaseEmojiLabel {
         textContainerInset = .zero
         textContainer.lineFragmentPadding = 0
         
+        #if os(visionOS)
+        linkTextAttributes = [
+            .foregroundColor: UIColor.link
+        ]
+        #else
         linkTextAttributes = [
             .foregroundColor: UIColor.tintColor
         ]
+        #endif
         updateLinkUnderlineStyle()
         
         // the text view's builtin link interaction code is tied to isSelectable, so we need to use our own tap recognizer

Tusker/Views/Profile Header/ProfileFieldValueView.swift

@@ -48,7 +48,11 @@ class ProfileFieldValueView: UIView {
             
             converted.enumerateAttribute(.link, in: converted.fullRange) { value, range, stop in
                 guard value != nil else { return }
+                #if os(visionOS)
+                converted.addAttribute(.foregroundColor, value: UIColor.link, range: range)
+                #else
                 converted.addAttribute(.foregroundColor, value: UIColor.tintColor, range: range)
+                #endif
                 // the .link attribute in a UILabel always makes the color blue >.>
                 converted.removeAttribute(.link, range: range)
             }

Tusker/Views/Status/StatusCardView.swift

@@ -69,7 +69,11 @@ class StatusCardView: UIView {
         domainLabel.font = .preferredFont(forTextStyle: .caption2)
         domainLabel.adjustsFontForContentSizeCategory = true
         domainLabel.numberOfLines = 1
+        #if os(visionOS)
+        domainLabel.textColor = .link
+        #else
         domainLabel.textColor = .tintColor
+        #endif
         
         vStack = UIStackView(arrangedSubviews: [
             titleLabel,