HF RL Explorer

I want the engine library to expose a ConditionalMoveTree class for building and transforming conditional…

I want the engine library to expose a ConditionalMoveTree class for building and transforming conditional…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). encode(): ConditionalMoveResponse should recursively serialize a node as move, childMap ; for example, if a…

The task

`encode(): ConditionalMoveResponse` should recursively serialize a node as `[move, childMap]`; for example, if a root has `children["aa"] = new ConditionalMoveTree("bb", root)`, encoding the root should return `[null, {"aa": ["bb", {}]}]`. `ConditionalMoveTree.decode(data: ConditionalMoveResponse):…

Part of FineEnvs/MiMo-V2.6-RL-harbor-code.