Closed
Description
Describe the problem
Bootstrap 5 is the current release Bootstrap, replacing Bootstrap 4. We use it heavily across the site and we want to make sure we stay up to date. This will also allow us to eventually drop Jquery since Bootstrap 5 no longer uses it. Beyond that, this will also make a dark mode slightly easier with its (not yet released) color mode functionality.
Expected fix
We should migrate away from Bootstrap 4 to 5.
Additional context
There may be some incompatibilities due to Bootstrap now using the Dart sass compiler which supports some newer features. We may have to configure Jekyll to use sass-embedded instead somehow, which is implemented with Dart sass :)