Add Storybook hooks support in portable stories

[yannbf]

Currently, portable stories are not compatible with Storybook hooks from @storybook/preview-api. This makes it hard for users who have stories like so to use the Storybook Test feature:

export const Default = {
  args: {
    value: true,
  },
  render: function Render() {
    const [{ value }, updateArgs] = useArgs()
    const onValueChange = () => updateArgs({ value: !value })

    return <button onClick={onValueChange}>The value is {JSON.stringify(value)}</button>
  },
  play: async({ canvas }) => {
    const button = await canvas.findByText('The value is true')
    await expect(button).toBeInTheDocument()
    await userEvent.click(button)
    await expect(await canvas.findByText('The value is false')).toBeInTheDocument()
  }
}