- Add minecraft-data for 1.14.4 (protocol 498)
- Generate proto_generated/v1_14_4
- Extend legacy RegisterUntil range from 1.12.2 to 1.14.4
- Update download_minecraft_data.sh to use admin-else fork
and include all supported versions
- Add minecraft-data for 1.12.2 (protocol 340)
- Generate proto_generated/v1_12_2
- Add v1_12_2 legacy handlers to client.Login (OnDisconnect,
OnCompress, OnSuccess) and client.Status (OnStatus, OnPong)
- Same pattern as v1_8: RegisterUntilLatest only registers
upward, so legacy versions need explicit RegisterCritical handlers