Prepare next release

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Releases

@germ-network/autonomous-comm-protocol@1.12.0

Minor Changes

• #47 95c4250 Thanks @germ-mark! - ValidatedForAnchor gains an .agentUpdateV2 case (CommProposal's tag 6 was
  previously unhandled on the anchor path — default: throw .unsupported), mirroring
  the existing card-side validation. mailboxGrantVersion moves 2.4.0 → 3.1.0:
  the original threshold assumed nothing had ever stamped a version at or above it
  (the property that made pqCapableVersion = 2.3.0 sound), but
  pqDomainSeparationVersion = 3.0.0 is already stamped by every PQ connection, so a
  2.4.0 gate would have let an old PQ build believe it could parse tag 6 and then drop
  the message. 3.1.0 clears every currently-stamped tier.

  AgentUpdateV2.formatForSigning now leads with a case discriminator
  ("CommProposal.agentUpdateV2"): a proposal's tag byte is not covered by its
  payload's signature, and while tags 1–5 shipped with frozen preimages (kept apart
  by structural parse incompatibility alone), tag 6 has never shipped — so it gets
  cryptographic case binding from birth, free. Wire bytes are unchanged; only the
  signed preimage moves.

• #45 9d58f1c Thanks @germ-mark! - Add mailbox-v2 wire types (GER-1965/1966/1967): swift-cbor pinned at the same
  revision as CoreAppLogic, a DeterministicCbor seam, and MailboxGrant
  ({authKey, serviceHost, expiration}) with address/putTag HMAC-SHA256
  derivation, cross-validated against germ-service's test vectors. A
  ProtocolAddress <-> MailboxGrant bridge lets a grant ride the existing
  identifier field on the wire-frozen PQ establishment surfaces (an authKey's
  32 decoded bytes never collide with a legacy crypto.randomUUID() address's 27) with zero arity change. AgentUpdateV2 (grants only) rides a new
  CommProposal tag, emitted only to peers observed >= mailboxGrantVersion
  (2.4.0) — existing proposal tags and the classical AgentUpdate/
  ProtocolAddress wire format are unchanged (fixture-pinned).