Changelog: • New! Added permission-based multi-game creation limits with configurable defaults and per-permission overrides • New!Added protection that blocks players from starting or joining a second coinflip while an animation is running, and hides their other listings until the roll finishes • New!Added crash-safe waiting-game refunds stored in the database • New! Added leaderboard feature with customizable GUI displaying top 15 players • New! Added leaderboard filtering system (Number of Wins, Most Profit, Largest Win) • New!Added currency filter in leaderboard GUI • New! Leaderboard command (/cf leaderboard, /cf lb, /cf top) • Fix!Dynamic tax rate system not working properly - tax rates are now correctly applied based on bet amount tiers • Fix! Tax rate validation - values entered as percentages (e.g., 99 for 99%) are now automatically converted to decimal format (0.99) • Fix! Wiin reward calculation - tax is now properly applied according to configured dynamic tax rates • Optimize! Improved tax rate validation with better error messages and automatic percentage conversion • Optimize! Added debug logging for tax rate calculations to help diagnose configuration issues