Check prefers-reduced-motion variable before adding reduced motion media query for animated progress bars (#28530)

We don't need the extra bloat of gtag.

This reverts commit 089e3334.

This reverts commit 5e068eed.

This reverts commit 25bba7bd.

This reverts commit 1da5b9f7.

This reverts commit 9fda96e1.

Add back ruby/bundler folders so that they don't show up when we switch branches.

This can be removed when v4 hits EOL, along with the old Jekyll docs dist folder.

- Deletes mixin mentions from float docs
- Deletes mixin mention from visibility docs
- Deletes the image-replacement page for text-hide

- Drop hover and focus states
- Drop .badge-* variants and associated mixin for .bg-* utilities
- Drop .badge-pill for .rounded-pill utliity and adjust horizontal padding to find middle ground of .badge and old .badge-pill
- Remove unused variables
- Add default color value to .badge base class
- Update docs to reflect changes

Add the old Jekyll docs dist folder so that when we switch branches, it doesn't show up.

This allows for the build to fail if a reference isn't found.

This happens because we have the section kind enabled (needed for examples).