Revision history for Net-DHCPv6

0.001    2026-05-26
    - Initial release: DHCPv6 packet codec
    - Encode/decode message types (Solicit, Advertise, Request, etc.)
    - Encode/decode options (ClientId, ServerId, IANA, IAAddr, etc.)
    - DUID parsing and construction (LLT, EN, LL, UUID)
    - Three-tier error handling: decode_or_croak, decode_or_null, decode_with_error
