The intelligence report isn't related here. They obviously weren't talking about facilities that were known to the public to be enriching beyond energy grade.
What we do know is that there was no evidence a few months prior and that Trump explicitly said that he was ignoring the clear lack of evidence in making his decision to attack.
It cites a publication dated March of '25 that must be compiled from information preceding that by a few months.
The US didn't go to war in or around that time period.