it's not mentioned in the report whether the crew reported the runway/lights in sight,
"Reported" to who (whom?)?
AFAIK it's not usually a requirement to report it to ATC and the standard call between the pilots on the flight deck at Decision Height would possibly be something as simple as "land" or "go-around" (depends on company procedures).
I would agree it's not clear from the initial report if the crew ever saw the lights.