Revert "platform: Add openURL event"

This reverts commit 718cffea9a.

experimental/libbox/service.go

@@ -34,9 +34,9 @@ type BoxService struct {
 	ctx                   context.Context
 	cancel                context.CancelFunc
 	instance              *box.Box
-	platformInterface     *platformInterfaceWrapper
 	pauseManager          pause.Manager
 	urlTestHistoryStorage *urltest.HistoryStorage
+
 	servicePauseFields
 }
 
@@ -67,7 +67,6 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
 		ctx:                   ctx,
 		cancel:                cancel,
 		instance:              instance,
-		platformInterface:     platformWrapper,
 		urlTestHistoryStorage: urlTestHistoryStorage,
 		pauseManager:          service.FromContext[pause.Manager](ctx),
 	}, nil
@@ -103,10 +102,9 @@ var (
 )
 
 type platformInterfaceWrapper struct {
-	iif         PlatformInterface
-	useProcFS   bool
-	router      adapter.Router
-	openURLFunc func(url string)
+	iif       PlatformInterface
+	useProcFS bool
+	router    adapter.Router
 }
 
 func (w *platformInterfaceWrapper) Initialize(ctx context.Context, router adapter.Router) error {
@@ -241,9 +239,3 @@ func (w *platformInterfaceWrapper) DisableColors() bool {
 func (w *platformInterfaceWrapper) WriteMessage(level log.Level, message string) {
 	w.iif.WriteLog(message)
 }
-
-func (w *platformInterfaceWrapper) OpenURL(url string) {
-	if w.openURLFunc != nil {
-		w.openURLFunc(url)
-	}
-}