feat(component): remove react-datepicker (#5681)

tests/storybook/src/stories/datepicker.stories.tsx

@@ -1,16 +0,0 @@
-import { AFFiNEDatePicker } from '@affine/component';
-import type { Meta, StoryFn } from '@storybook/react';
-import { useState } from 'react';
-
-export default {
-  title: 'AFFiNE/AFFiNEDatePicker',
-  component: AFFiNEDatePicker,
-  parameters: {
-    chromatic: { disableSnapshot: true },
-  },
-} satisfies Meta<typeof AFFiNEDatePicker>;
-
-export const Default: StoryFn = () => {
-  const [value, setValue] = useState<string>(new Date().toString());
-  return <AFFiNEDatePicker value={value} onChange={setValue} />;
-};