Simple Lobby system

LobbySystem v2.0.0 – Changelog

Major Features & Updates

- Gradle Build System: Project fully migrated to Gradle with Spigot & Paper API 1.20 – 1.26+ support. - In-Game Admin Setup (`/lobbysetup`): Added an interactive GUI for server admins to toggle modules (Navigator, Daily Reward, Scoreboard, Double Jump, Launchpads, etc.) on and off in real-time. - Daily Reward System (`/dailyreward`): - 24-hour cooldown timer. - Multi-command support for custom economy/money commands (e.g. /eco give %player% 500). - Modular toggle in config & Setup GUI. - Item Pickup Protection: Players in the lobby can no longer pick up items dropped on the ground. - Improved Player Hider: 3-state system (All Visible, VIP & Team Only, All Hidden).

Bug Fixes & Stability Improvements

- Memory Leak Fixes: Automated state cleanup for disconnects (clearing active trails, shields, and hider states). - Flicker-Free Scoreboard: Rebuilt scoreboard update logic to eliminate flickering every update cycle. - Thread Safety: Fixed asynchronous chat event thread safety issues for paper servers. - Safety Checks: Enforced valid material fallbacks and inventory slot bounds checks (0 - 40). - Async I/O: Saved reward data asynchronously to prevent main thread lag.