Update flutter-add-widget-preview skill to match Flutter 3.47 Widget Previewer docs - #246

Update flutter-add-widget-preview skill to match Flutter 3.47 Widget Previewer docs#246

johnpryan merged 3 commits into

mainflutter/agent-plugins:mainfrom

sync/flutter-add-widget-previewflutter/agent-plugins:sync/flutter-add-widget-previewCopy head branch name to clipboard