No. We’ve had it on our About page for over a year, per GitHub.
We also announced and discussed it on nostr multiple times in the past, and is how nostr:npub1q6ya7kz84rfnw6yjmg5kyttuplwpauv43a9ug3cajztx4g0v48eqhtt3sh knows.

https://nostr.build/about/

Cloudflare provides free, industry standard CSAM detection and reporting.
We do not tolerate any csam in any way, uphold all laws and will report and delete!
We also more recently started using Microsoft PhotoDNA to scan and report csam.
We do not disclose any personal info to any of these places besides the images, and strictly scan for csam only!
These guys already have all the images and memes, IPs, everything from the whole fucking Internet, give me a break..

Nostr is an open protocol, if you want to support a service that’s ok with pedos, go for it.
We are not that service.