v1.28.4-rc.2

What's Changed (in addition to the previous release)

• Add p.darrennathanael.com instance by @DarrenOfficial in #250
• redesign inbox items
• change crossposts disclosure to expandable, for clearer indication
• update design of single thread notification
• add text highlight and bold to comments when jumping
• add margin between badges and jump button
• add inbox to sidebar
• fix post thumbnail alignments
• fix fading read posts
• show context for long threads

New Contributors

• @DarrenOfficial made their first contribution in #250

Full Changelog: v1.28.4-rc.1...v1.28.4-rc.2