HF RL Explorer

Flesh out order management on the Trading API client

Flesh out order management on the Trading API client: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). Right now TradingClient can only submit a new order (submit order). That's not enough to actually manage orders against the Alpaca trading API — there's no way to list…

The task

Right now TradingClient can only submit a new order (submit_order). That's not enough to actually manage orders against the Alpaca trading API — there's no way to list existing orders, look one up, change one, or cancel them. Please round out the client so it covers the rest of…

Part of XiaomiMiMo/MiMo-V2.6-RL-oss.