Initial Push

AppMain.swift

@@ -0,0 +1,26 @@
+import Cocoa
+
+@main
+class AppDelegate: NSObject, NSApplicationDelegate {
+    var mainWindow: MainWindowController!
+    
+    func applicationDidFinishLaunching(_ notification: Notification) {
+        NSLog("=== App launched ===")
+        AIManager.shared.updateService()
+        
+        NSLog("Creating main window...")
+        mainWindow = MainWindowController()
+        NSLog("Showing window...")
+        mainWindow.showWindow(nil)
+        
+        NSLog("Window visible: \(mainWindow.window?.isVisible ?? false)")
+        NSLog("Window frame: \(mainWindow.window?.frame ?? .zero)")
+        
+        NSApp.activate(ignoringOtherApps: true)
+        NSLog("=== Setup complete ===")
+    }
+    
+    func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
+        return true
+    }
+}