Validate and, if necessary, repair the error specification file error spec.nuon using the provided…

Validate and, if necessary, repair the error specification file error spec.nuon using the provided…: a task in rts-1k-rootless-apptainer: RTS-1K: offline rootless Apptainer release (Harbor dataset). What the agent is asked, how it is graded, what it runs in, and its files.