Verify the target filesystem at /mnt/target against the boot configuration in /app/boot.cfg.

Verify the target filesystem at /mnt/target against the boot configuration in /app/boot.cfg.: 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.