Added 4via6 subnet routing to support overlapping IPv4 networks. Updated Tailscale to 1.102.3.

- Added personal Taildrop for sending and receiving files through the MicroServer, with a persistent inbox for received files. - Redesigned desktop and mobile navigation.

Added Kernel TUN and userspace networking modes. New installations default to Kernel TUN. Added full IPv4/IPv6 forwarding for subnet routers and exit nodes, with UDP GRO forwarding enabled by default.

Improved external link handling and system browser compatibility. Fixed the unwanted border around the app icon. Added English desktop and mobile App Store screenshots.