AI deepfake image detection

Spot AI-generated profile photos and doctored screenshots used in romance and marketplace scams.

Adds an `image_authenticity` scan kind alongside the existing screenshot scan, returning the same verdict / risk / confidence shape so results render in the current ScanResult card with no redesign.

How it fits into SafeScan

This builds on protection you already have, so results appear in the places you already use — no separate app, no separate account.

scan.functions
components/ScanResult
scan-history

Not available yet

It ships to Premium, Family and Business plans as soon as it's ready, at no extra cost. In the meantime, scanning, intelligence lookups and the Security Centre already cover the basics.