Velocity - Auto Reconnect

• Fixed built-in virtual holding reconnects failing on backend restart.
• Fixed players sometimes getting kicked instead of being held and reconnected.
• Fixed reconnect loops where the plugin kept trying forever even after the backend was back online.
• Fixed the reconnecting screen disappearing too early and ending in a timeout.
• Fixed heavy reconnect screen flickering and repeated visual reloads while waiting.
• Fixed stuck in-flight backend connections that could block reconnect completion.
• Fixed cases where players timed out while sitting in built-in holding by adding proper keepalive handling.
• Fixed ghost sessions where the proxy could think a player was still online after leaving during reconnecting/holding.
• Fixed “already connected to the proxy” / stuck session issues after failed reconnect attempts.
• Fixed cleanup of backend and in-flight connections when a player disconnects.
• Fixed shutdown handling so plugin tasks are cancelled properly when the proxy stops.
• Fixed the proxy shutdown warning about the plugin executor not closing in time.
• Fixed disabled mode so backend restarts use a normal clean disconnect instead of a broken connection reset style disconnect.
• Fixed reconnect completion handling to avoid false failure states after a successful reconnect.
• Improved reconnect finalization timing so players are sent back faster once the backend is actually ready.
• Improved built-in holding handoff logic for modern Velocity config/play switching.
• Improved compatibility with voice chat reconnect behavior so voice chat can reinitialize correctly after reconnecting.

Added /velocityreconnect enable Added /velocityreconnect disable Added /velocityreconnect status Added bStats support. Improved config readability and setting descriptions.