feat: create story for management card

src/pages/ValidatorManagement/ManagementCard.stories.ts

@@ -0,0 +1,19 @@
+import type { Meta, StoryObj } from '@storybook/react'
+
+import ManagementCard from './ManagementCard'
+
+const meta = {
+  title: 'ValidatorManagement/ManagementCard',
+  component: ManagementCard,
+  parameters: {
+    layout: 'centered',
+  },
+  tags: ['autodocs'],
+} satisfies Meta<typeof ManagementCard>
+
+export default meta
+type Story = StoryObj<typeof meta>
+
+export const Default: Story = {
+  args: {},
+}