Merge pull request #10282 from misskey-dev/saschanaz-patch-1

fix(frontend/widget): federation widgetのdata-cyも移動

packages/frontend/src/widgets/WidgetFederation.vue

 <template>
-<MkContainer :show-header="widgetProps.showHeader" :foldable="foldable" :scrollable="scrollable" class="mkw-federation data-cy-mkw-federation">
+<MkContainer :show-header="widgetProps.showHeader" :foldable="foldable" :scrollable="scrollable" data-cy-mkw-federation class="mkw-federation">
 	<template #icon><i class="ti ti-whirl"></i></template>
 	<template #header>{{ i18n.ts._widgets.federation }}</template>