macOS: move progressReport to OSSurfaceView

macos/Sources/Ghostty/Surface View/OSSurfaceView.swift

@@ -28,6 +28,9 @@ extension Ghostty {
         // The hovered URL string
         @Published var hoverUrl: String?
 
+        // The progress report (if any)
+        @Published var progressReport: Action.ProgressReport?
+
         init(id: UUID?, frame: CGRect) {
             self.id = id ?? UUID()
             super.init(frame: frame)

macos/Sources/Ghostty/Surface View/SurfaceView_AppKit.swift

@@ -20,7 +20,7 @@ extension Ghostty {
         }
 
         // The progress report (if any)
-        @Published var progressReport: Action.ProgressReport? {
+        override var progressReport: Action.ProgressReport? {
             didSet {
                 // Cancel any existing timer
                 progressReportTimer?.invalidate()

macos/Sources/Ghostty/Surface View/SurfaceView_UIKit.swift

@@ -8,9 +8,6 @@ extension Ghostty {
         // changed with escape codes.
         @Published private(set) var title: String = "👻"
 
-        // The progress report (if any)
-        @Published var progressReport: Action.ProgressReport?
-
         // The time this surface last became focused. This is a ContinuousClock.Instant
         // on supported platforms.
         @Published var focusInstant: ContinuousClock.Instant?