HF RL Explorer

Issues without logs and details are more complicated to fix.

Issues without logs and details are more complicated to fix.: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Note: I'd expect the Runner.Render entrypoint to be reused here, and Cleanup to take something like a manifest.ManifestListByConfig so per-config rendered…

The task

Note: I'd expect the `Runner.Render` entrypoint to be reused here, and `Cleanup` to take something like a `*manifest.ManifestListByConfig` so per-config rendered manifests can flow through.

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