v1.2.0

What's Changed

• Add custom homepage video by @microbit-grace in #624
• Add a beta stage by @microbit-matt-hillsdon in #627
• Fix default theme and upgrade ml-trainer-microbit theme package by @microbit-grace in #626
• Handle MakeCode shareId created by logged in users by @microbit-robert in #628
• Update to use smart quotes in transcript dialog by @microbit-grace in #634
• Translation sync (sharing link, home page video) by @microbit-matt-hillsdon in #635
• Fix in-context translation by @microbit-grace in #636

Full Changelog: v1.1.1...v1.2.0