feat(page parts): add page parts stories

src/pages/ManageValidator/LeftManage/PageParts/Footer.stories.tsx

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

src/pages/ManageValidator/LeftManage/PageParts/Header.stories.tsx

@@ -0,0 +1,26 @@
+import type { Meta, StoryObj } from '@storybook/react'
+
+import Header from './Header'
+
+const meta = {
+  title: 'Manage Validator/Header',
+  component: Header,
+  parameters: {
+    layout: 'centered',
+  },
+  tags: ['autodocs'],
+  decorators: [
+    Story => (
+      <div style={{ width: '600px', margin: 'auto' }}>
+        <Story />
+      </div>
+    ),
+  ],
+} satisfies Meta<typeof Header>
+
+export default meta
+type Story = StoryObj<typeof meta>
+
+export const Default: Story = {
+  args: {},
+}