Zen Stable Release

Please see the 1.19.7b release for more details on the fixes included in this release.

Fixes

• Fixed some animations inside Zen not respecting the 'reduce motion' system setting (#13140)
• Fixed compact mode not hiding the sidebar or toolbar when a site has permissions disabled (#13121)
• Fixed accessibility issues with some toolbars such as 'find on page' in private windows

Changes

• Modified sidebar context menu to be more intuitive and simplified, removing some options and moving others to more appropriate places.
• Live folders option has been moved to the sidebar context menu