Not Enough Bandwidth Legacy

Update incompatible mod list;
Fix custom payload aggregation disconnects #26 ;

• flush aggregation buffers synchronously and clear queued packets before sending to avoid recursive duplicate flushes
• keep aggregation encoding valid during splitter probes and fix compressed size/stat accounting
• release retained decode/probe buffers correctly
• fix namespace/path index lookup for custom payload ids
• respect maxPacketSize for discarded clientbound custom payloads
• correct Zstd context opt-out handling

The configuration file may become corrupted due to multithreaded operations;
To improve compatibility, DCC is now only enabled on dedicated servers;
Added support for ReplayMod's recording and playback features in both single-player and multiplayer games.