Messages between matched users are now encrypted client-side with each
user's own key pair before they ever reach the server; the backend only
ever stores/relays opaque ciphertext + nonce and cannot read message
content, including for the last-message preview on the matches list.
- User gains a PublicKey field, registered/rotated via PUT /profile/public-key
- Message gains CipherText/Nonce; legacy plaintext Text is kept as-is for
messages sent before this change
- MatchView exposes the partner's public key and the last message's
ciphertext/nonce so the client can decrypt previews itself
- Removed the now-dead plaintext SanitizeMessageText utility — the server
can no longer sanitize message content since it's opaque ciphertext
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Phone+OTP auth, staged onboarding, admin approval workflow, and a
full discovery/swipe/match/chat system with photo upload and
approximate distance (haversine) based on user location.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
mobiniqow