⚡ Update for VeloCity-Security ProxyPingCheckManager

✅ Fixes & Improvements

• Fixed NullPointerException when analyzing ping intervals in detectProxyBotsPattern → now fully thread-safe using ConcurrentLinkedDeque.
• Configurable ultra-fast ping detection to avoid blocking legitimate clients during normal server list refreshes.
• All relevant parameters are now editable in ProxyPingCheckManager.yml:
  
  • enabled → enable/disable the ping check
  • max-pings-per-interval → maximum allowed pings per interval
  • interval-ms → interval length for counting pings
  • block-time-ms → how long a suspicious IP is blocked
  • detect-proxy-bots → enable pattern-based detection
  • ultra-fast-threshold-ms → time in ms to detect ultra-fast pings
  • ultra-fast-count-threshold → number of consecutive ultra-fast pings before blocking
  • pattern-tolerance-ms → allowed deviation in ping pattern detection
    

⚠️ Important Notice:
After updating, please delete or regenerate the file:
plugins/Velocity-Security/ProxyPingCheckManager.yml
so that all new configurable parameters are created correctly and normal server list refreshes no longer cause false blocks.