* Update Storybook updates to v6.5.6
* refactor(storybook): fix up dependencies and webpack configs
* chore(storybook): bump to 6.5.7
* chore(yarn): refresh lock file
* chore(storybook): bump storybook to 6.5.10
* refactor(storybook): update configuration to use babel, tidy webpack config, clean dependencies
* chore(storybook): bump to 6.5.12
* chore(storybook): bump storybook-dark-mode to 1.1.2
* chore(storybook): workaround resolving storybook-docs addon for yarn pnp
* refactor(storybook): remove preview-head.html in favour of global theme styles
* chore(storybook): patch storybook-dark-mode to work with SB 6.5.x and yarn PnP
* feat(storybook): move to using MDXv2
* fix(icon): make sure icon story doesn't disappear offscreen and is scrollable
* chore(grafana-ui): clean up dependencies related to storybook
* feat(storybook): enable webpack5 filesystem cache
* feat(storybook): replace babel with esbuild
* fix(emotionperftest): fix jsx pragma for esbuild
* fix(emotionperftest): force jsxRuntime to classic so esbuild and babel compile without error
Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Jack Westbrook <jack.westbrook@gmail.com>