v6.1.1

Over-the-air (OTA) update to %groups. This hotfix release addresses several issues with activity, fixes a blank screen when attempting to join a group, and removes the "Home" tab from the group sidebar on desktop.

What's Changed

• ops: copy blank screen fixes over to staging by @latter-bolden in #3799
• activity: fix init unreads by @arthyn in #3797
• activity: use unreads to determine which sources should change by @arthyn in #3801
• activity: fix init again by @arthyn in #3802

Full Changelog: v6.1.0...v6.1.1