[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

packages/jupyter-ai/src/widgets/settings-widget.tsx

@@ -27,4 +27,4 @@ export function buildAiSettings(
   SettingsWidget.title.icon = settingsIcon;
   SettingsWidget.title.caption = 'Jupyter AI Settings'; // TODO: i18n
   return SettingsWidget;
-}
+}