s-ui v1.0.0-beta1

s-ui-x-extended v1.0.0-beta1

Initial commit — first public build of s-ui-x-extended.

The s-ui-x web panel running on the sing-box-extended core (the
shtorm-7/sing-box-extended fork of SagerNet/sing-box), with extended
protocol/transport support and the inherited security/reliability hardening.

• Extended protocols/transports: OpenVPN, MASQUE, MTProxy, TrustTunnel,
  WireGuard/AmneziaWG, CCM/OCM, DHCP, QUIC, mKCP/XHTTP, providers, and
  rate/traffic/bandwidth/connection limiters.
• Supply-chain and hardening notes: see SECURITY.md.

This is a beta build — review SECURITY.md before exposing the panel.