v1.13.0.57

• DM/Channels counter start fix - Conversation and channel views now render from latest message tail window, so header position counter starts from current/latest context instead of jumping to oldest slice (1/N).
• Sound behavior aligned when phone connected - All buzzer notifications are now muted while app/phone link is active (consistent with previous DM behavior).
• Splash link mode label - Boot splash now shows active companion build mode under the MeshCore logo (USB / BLE / WiFi).
• List wrap consistency fix - Pressing Down on last item now wraps to top (and Up from top wraps to bottom) in affected menus: System > Radio > Local stats, System > Telemetry, Contacts > Settings, DM Contact Actions, and Channel Actions.
• System Radio return flow fix - When Radio is opened from System, leaving Radio now returns to System instead of drifting to Home carousel pages (e.g. Sound).
• Input filter option - Added System -> UI -> Input filter with selectable click guard (OFF / 40ms / 80ms / 120ms) to reduce accidental double-clicks on worn joystick/buttons.
• Unread counters survive reboot - DM/channels unread counters remain after restart