As a precursor to the proposed changes to Icon's in MobileFrontend (T229440) we need a way to check for UI regressions. Storybook (which we used in Popups) would provide us with this more confidence when making big UI changes like this. Patches have been written and are in need of review. This is time well spent. As well as helping minimise regressions in the icon overhaul task, designers will be able to communicate with developers in a common language e.g. "I'd like to make these changes to the X component"
This patch tracks the remaining work to make this happen.