## 1. Contract

- [x] 1.1 Add bounded GatewayTelemetry to every heartbeat
- [x] 1.2 Add Go, Rust, and Swift strict conformance checks
- [x] 1.3 Regenerate bindings and prove deterministic output
- [x] 1.4 Specify queue, processing, pacing, sample, and measured-egress semantics

## 2. Consumer Boundary

- [x] 2.1 Verify local Data Plane and Server consumers through a temporary workspace
- [ ] 2.2 Publish one new never-reused immutable Protocol version under separate authorization
- [ ] 2.3 Resolve from empty caches and pin exact checksums in both consumers