HF RL Explorer

Review the pull-request change from merge-base commit 4ff4869e3bdd97f7de69f51f994fc7089c6fd412 to head…

Review the pull-request change from merge-base commit 4ff4869e3bdd97f7de69f51f994fc7089c6fd412 to head…: a task in aacr-bench-harbor (Harbor dataset). What the agent is asked, how it is graded, what it runs in, and its files.

Part of osolmaz/aacr-bench-harbor.