TunnelCraft 7.0.3

• Added relay-side Minecraft protocol/version checks to prevent incompatible cross-version tunnel joins.
• Added premium TCP and UDP port forwarding through the TunnelCraft relay.
• Added configurable server-side port forwards via forwarded_ports.
• Added public relay port-forward visibility in the admin panel.
• Improved relay database isolation for automated tests and deployment verification.
• Fixed version metadata handling for 1.21.1, 1.21.10, and 1.21.11 builds.

Supported files in this release:

• Fabric 1.21.1
• NeoForge 1.21.1
• Fabric 1.21.10
• NeoForge 1.21.10
• Fabric 1.21.11
• NeoForge 1.21.11