test: use M PLUS Rounded 1c on Storybook (#10520)

* test: use M PLUS Rounded 1c on Storybook

* test: fix hostname

packages/frontend/.storybook/preview-head.html

 <link rel="stylesheet" href="https://unpkg.com/@tabler/icons-webfont@2.12.0/tabler-icons.min.css">
+<link rel="stylesheet" href="https://unpkg.com/@fontsource/m-plus-rounded-1c/index.css">
+<style>
+	html {
+		font-family: 'Hiragino Maru Gothic Pro', 'BIZ UDGothic', Roboto, HelveticaNeue, Arial, 'M PLUS Rounded 1c', sans-serif;
+	}
+</style>
 <script>
   window.global = window;
 </script>