actions ↔ mocked callback to handle storybook behavior via actions panel in storybook UI Storybook Concurrent Explorer

References

1. sb parameters ↔ to control storybook feature/addon, via actions

<code>import</code>  "../src/index.css" // import global css

<code>export</code>  const parameters = {
  actions: {  argTypesRegex: "^on[A-Z].*"},
  controls: {
    matchers: {
      color: /(background|color)$/i,
      date: /Date$/
    }
  }
}