- fetchZapsReceived: kind 9735 filtered by #p tag (receipts)
- fetchZapsSent: kind 9734 filtered by authors (zap requests)
- ZapHistoryView: Received / Sent tabs with row count; header shows
total sats in/out; each row: avatar, amount, counterpart name
(clickable → profile), comment, time ago
- Receipt parsing: amount from embedded zap request in "description"
tag (millisats → sats); sender from uppercase "P" tag with fallback
to zap request pubkey
- Request parsing: amount from "amount" tag, recipient from "p" tag
- ⚡ zaps nav item added to sidebar between search and relays
- Logged-out fallback state with prompt to log in
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>