v1.1.0

Changelog

• 9c28293 feat: rename binary to domh + self-update command + version command
• 4fd4329 fix: correct RDAP endpoints (IANA bootstrap), add DNS fallback, unit tests, retry with backoff
• b98c770 fix: remove homebrew-tap from goreleaser (repo doesn't exist)
• 8d33437 perf: 2-phase DNS-first strategy + 16 resolver pool — 10x faster, near-zero rate limiting