feat: 1.33.0 — m1 ship: peerRole rename + client_ack wired + version bump

Resolves the merge of m1-broker-drain-race-and-presence-role and
m1-cli-lifecycle-and-role-peer-list into main:

* Rename wire-level role classification field `role` → `peerRole`
  to avoid collision with 1.31.5's top-level `role` lift of
  `profile.role` (user-supplied string consumed by the agent-vibes
  claudemesh skill). `peerRole` is the broker presence taxonomy
  (control-plane/session/service); top-level `role` keeps its 1.31.5
  semantics.
  - apps/broker/src/broker.ts (listPeersInMesh return)
  - apps/broker/src/index.ts (peers_list response)
  - apps/broker/src/types.ts (WSPeersListMessage)
  - apps/cli/src/commands/peers.ts (PeerRecord + filter + lift)

* Wire CLI client_ack emission: handleBrokerPush gains
  ackClientMessage callback; daemon-WS and session-WS each got a
  sendClientAck() method that frames {type:"client_ack",
  clientMessageId, brokerMessageId?} and forwards via the lifecycle
  helper. Run.ts wires the callback into both onPush paths.
  Receiver dedupes against existing inbox row first then acks
  unconditionally — broker needs the ack regardless of dedupe to
  release its claim lease.
  - apps/cli/src/daemon/inbound.ts (ackClientMessage in InboundContext)
  - apps/cli/src/daemon/broker.ts + session-broker.ts (sendClientAck)
  - apps/cli/src/daemon/run.ts (wire-up)

* Version bump 1.32.1 → 1.33.0; CHANGELOG entry replaces "Unreleased"
  with full m1 description.

Verification: tsc clean across cli + broker; CLI 83/83 unit tests
pass; broker 50 unit tests pass (5 integration test files require a
live Postgres and were skipped — pre-existing infra gap, not a
regression). CLI bundle rebuilt; version 1.33.0 baked.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claudemesh-cli",
-  "version": "1.32.1",
+  "version": "1.33.0",
   "description": "Peer mesh for Claude Code sessions — CLI + MCP server.",
   "keywords": [
     "claude-code",