v1.0.26c

• Public Channels beta: connect, discover, share, and join live RRC hubs with local history, unread counts, mentions, presence, and identity avatars
• Bidirectional RRC messages and actions with authenticated reconnect/rejoin and safer malformed-peer handling
• Opt-in hub hosting with graphical room, access, moderation, and discovery controls
• Mobile Channels polish for keyboard resizing, safe areas, Back navigation, sheets, and partial member lists
• Privacy-bounded Activity diagnostics plus broader Reticulum, LXMF, and LXST reliability fixes