HF RL Explorer

Bug: Skills system broken — NameError and missing API features

Bug: Skills system broken — NameError and missing API features: a task in LegoFlow-SWE (Harbor dataset). skill2 = Skill.from function(func=lambda : None, description="Skill B")

The task

skill2 = Skill.from_function(func=lambda _: None, description="Skill B")

Part of Lego-X/LegoFlow-SWE.