feat: add story for PasswordFields

src/pages/ValidatorOnboarding/KeyGeneration/PasswordFields.stories.ts

@@ -0,0 +1,20 @@
+import type { Meta, StoryObj } from '@storybook/react'
+
+import PasswordFields from './PasswordFields'
+
+const meta = {
+  title: 'ValidatorOnboarding/PasswordFields',
+  component: PasswordFields,
+  parameters: {
+    layout: 'centered',
+  },
+  tags: ['autodocs'],
+  argTypes: {},
+} satisfies Meta<typeof PasswordFields>
+
+export default meta
+type Story = StoryObj<typeof meta>
+
+export const Page: Story = {
+  args: {},
+}