[0.1.0] - 2026-05-22

First tagged release. Implements the libdns
provider interfaces for the AutoDNS API.

Added

Provider implementing libdns.RecordGetter, RecordAppender, RecordSetter,
and RecordDeleter.
NewWithDefaults(username, password) for the common case.
NewWithSDK(*sdk.SDK) for callers that need to override Endpoint, Context,
or HttpClient (e.g. sub-accounts).
Standalone sdk/ package exposing CheckZone, GetZone, UpdateZone, and
PatchZone for direct API use.
AppendRecords and DeleteRecords send a PATCH changeset
(resourceRecordsAdd / resourceRecordsRem) instead of a full-zone PUT,
avoiding lost-update races on concurrent edits.
Apex and www A-record support via AutoDNS's main.address / wwwInclude
shortcuts, surfaced as regular libdns.Address records on read.
Optional Provider.Zone / Provider.Nameserver to skip the CheckZone
lookup when the caller already knows them.
Typed sdk.AutoDNSError carrying the per-message details from the API.
Trailing-dot tolerance on zone names.