[ derekross/zaptrax ] refactor: security hardening, performance optimization, and code cleanup
- Fix unscoped deletion queries (kind 5) that fetched ALL deletions globally;
now scoped by author with #k filter for much less relay load
- Add SSRF protection: validate domains in NIP-05 resolution and lightning
address parsing, URL-encode user input in constructed URLs
- Remove 30+ console.log/debug statements leaking API credentials and
internal state to browser console (PodcastIndex auth headers, track
metadata, audio state, cast URLs, etc.)
- Refactor RSS parser to eliminate double-fetching: extract shared

GitHub
refactor: security hardening, performance optimization, and code cleanup · derekross/zaptrax@a4f7301
- Fix unscoped deletion queries (kind 5) that fetched ALL deletions globally;
now scoped by author with #k filter for much less relay load
- Add ...