gamelang/protobuf: this repo holds protobuf definitions of all the types that need to be serialized to go over the wire (kafka, Grpc...)

Malte f0532f2a24 new structure		3 lat temu
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gamelang-bingo.pb.go	f0532f2a24 new structure	3 lat temu
gamelang-bingo_grpc.pb.go	f0532f2a24 new structure	3 lat temu