flutter_sangfor_atrust 0.0.2

aTrust connector for the flutter_sangfor package family.

0.0.2

• Bump the pointycastle dependency to ^4.0.0.
• Document the packet, conntrack, and anti-MITM APIs.
• Add an example covering the connector and dialTcp.

0.0.1

• Add the aTrust connector: manifest and authentication-method discovery, password exchange with server-provided RSA parameters, SMS verification, TOTP/RADIUS/code challenges, Cookie/SID persistence, and an end-to-end login coordinator.
• Add node-group parsing (WAN/LAN) and credential-free session snapshots.
• Add the L3 tunnel with keep-alives and dual packet-stream demux.
• Add TCP tunnel channels with dialTcp for user-space sockets exposed via the shared SangforTcpStream boundary.