fix: reload tint colors while running

Sources/Conjure/ShortcutIndicator.swift

@@ -3,7 +3,8 @@ import CoreText
 
 @MainActor
 final class ShortcutIndicator: NSStackView {
-    init(_ keys: String..., backgroundColor: NSColor? = nil, fontSize: CGFloat = 12, keySize: CGFloat = 18) {
+    private var themeObservation: ThemeObservation?
+    init(_ keys: String..., hasBackground: Bool = false, fontSize: CGFloat = 12, keySize: CGFloat = 18) {
         super.init(frame: .zero)
         orientation = .horizontal
         alignment = .centerY
@@ -21,7 +22,7 @@ final class ShortcutIndicator: NSStackView {
             badge.layer?.cornerRadius = 5
             badge.layer?.borderWidth = 1
             badge.layer?.borderColor = ThemePalette.secondaryText.withAlphaComponent(0.35).cgColor
-            badge.layer?.backgroundColor = backgroundColor?.cgColor
+            badge.layer?.backgroundColor = hasBackground ? ThemePalette.keyBackground.cgColor : nil
             badge.setAccessibilityElement(false)
             badge.translatesAutoresizingMaskIntoConstraints = false
             NSLayoutConstraint.activate([
@@ -30,6 +31,15 @@ final class ShortcutIndicator: NSStackView {
             ])
             addArrangedSubview(badge)
         }
+        themeObservation = ThemeObservation { [weak self] in
+            guard let self else { return }
+            for case let badge as NSTextField in self.arrangedSubviews {
+                badge.textColor = ThemePalette.secondaryText
+                badge.layer?.borderColor = ThemePalette.secondaryText.withAlphaComponent(0.35).cgColor
+                badge.layer?.backgroundColor = hasBackground ? ThemePalette.keyBackground.cgColor : nil
+                badge.needsDisplay = true
+            }
+        }
     }
 
     func setSingleKey(_ key: String) {