fix build macos

client/internal/winapi/window_darwin.go

@@ -0,0 +1,30 @@
+//go:build darwin
+
+package winapi
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+)
+
+// ActivateAppWindow — đưa cửa sổ app lên trước
+func ActivateAppWindow(titleHint string) {
+	pid := os.Getpid()
+	script := fmt.Sprintf(`tell application "System Events" to set frontmost of first process whose unix id is %d to true`, pid)
+	cmd := exec.Command("osascript", "-e", script)
+	_ = cmd.Run()
+}
+
+// PlayNotifySound — beep hệ thống macOS
+func PlayNotifySound() {
+	cmd := exec.Command("osascript", "-e", "beep")
+	_ = cmd.Run()
+}
+
+// ShowWarningMessageBox hiển thị hộp thoại cảnh báo macOS bất đồng bộ
+func ShowWarningMessageBox(title, message string) {
+	script := fmt.Sprintf(`display alert %q message %q`, title, message)
+	cmd := exec.Command("osascript", "-e", script)
+	_ = cmd.Start() // Run asynchronously
+}