* Add product tour container and modal
* Fix modal open class name
* Add product tour
* Add changelog entry
* Move product tour state logic into hook
* Fix tour selectors for pricing and actions
* Add tests around product tour container
* Add tests around useProductTour hook
* Make tour responsive
* Use tabs instead of spaces
* Fix more scss lint errors
* Remove extra whitespace
* Add product form tabs to layout
* Move product sections to respective tabs
* Add tab styling
* Add changelog entry
* Scroll to top on tab change
* Update font weight on active or inactive tabs
* Add blank EOL
* Add updated versions of sr-only and not-sr-only mixins
* Improve element stacking in modals on tablet and mobile
* Add comment suggestion
* Change sr-only for screen-reader-only which is more descriptive
In order to ease the identification of private packages within the monorepo, this adds an `internal-` prefix to all of the current private packages. This makes it immediately clear when reviewing `packages/js` what is and isn't a private package.