Added Custome ModelData for items
- ✅ Full Minimessage support
- ✅ GUI name & rows are now in the config
- ✅ Random teleportation with an intuitive GUI
- ✅ Safe location detection (avoids void, lava, etc.)
- ✅ Multi-world support with configurable range
- ✅ Cooldown system to prevent abuse
- ✅ Fully customisable GUI via config.yml
- ✅ Lightweight and performance-optimised
- ✅ MiniMessage-compatible messages
- ✅ Paper 1.20 – 1.21+ support
