Fix build

Author: andrewbranch

internal/project/session.go

@@ -460,7 +460,7 @@ func updateWatch[T any](ctx context.Context, session *Session, logger logging.Lo
 		}
 	}
 	if oldWatcher != nil {
-		if _, watchers := oldWatcher.Watchers(); len(watchers) > 0 {
+		if _, watchers, _ := oldWatcher.Watchers(); len(watchers) > 0 {
 			var removedWatchers []WatcherID
 			for _, watcher := range watchers {
 				key := toFileSystemWatcherKey(watcher)

internal/project/watch.go

@@ -104,7 +104,7 @@ func (w *WatchedFiles[T]) ID() WatcherID {
 	if w == nil {
 		return ""
 	}
-	id, _ := w.Watchers()
+	id, _, _ := w.Watchers()
 	return id
 }