Stop listing Control Center's off-screen module duplicates

Control Center reports every module it owns, so the tray filled with
identical tiles for items that are not actually in the menu bar. Keep
only items whose accessibility position is in the bar and de-duplicate
by title, so each tray icon appears once.

💘 Generated with Crush

Assisted-by: Crush:deepseek-v4.1-flash

Sources/SimpleTopBar/MenuBarItems.swift

@@ -68,11 +68,23 @@ final class MenuBarItemManager: ObservableObject {
             guard let bar = extrasMenuBar(of: axApp),
                   let children = children(of: bar) else { continue }
 
+            var seenTitles = Set<String>()
             for (index, child) in children.enumerated() {
+                // Control Center reports every module it owns, including the
+                // ones not in the menu bar, which are parked off-screen around
+                // y=982. Keep only items actually sitting in the bar.
+                if let position = pointAttribute(child, kAXPositionAttribute), position.y > 60 {
+                    continue
+                }
+
                 let title = stringAttribute(child, kAXDescriptionAttribute)
                     ?? stringAttribute(child, kAXTitleAttribute)
                     ?? app.localizedName
                     ?? "Item"
+                // Several Control Center modules share the generic title
+                // "Control Center"; show each distinct title once per app.
+                if !seenTitles.insert(title).inserted { continue }
+
                 found.append(MenuBarItem(
                     id: "\(pid)-\(index)",
                     pid: pid,