Mini-SWE-Agent Gains Gaia2-CLI Support Via New Container

🚨Mini-SWE-Agent is now supported on Gaia2-CLI via a new gaia2-mini-swe container! Same DefaultAgent, multi-turn glue, libfaketime support. Matches or beats OpenClaw and Hermes baselines on all 5 splits. cc @jyangballin 🫡 https://github.com/facebookresearch/meta-agents-research-environments/pull/74